query: wireless thermostat without c wire

doc:
ecobee Lite SmartThermostat, Black Save up to 23% annually on heating and cooling costs (compared to a hold of 72°F)
Control from anywhere using your Android or iOS device
Add SmartSensor to manage hot or cold spots and deliver enhanced comfort to the rooms that matter most
Automatically pauses your heating or cooling when a door or window is left open (requires ecobee SmartSensor for doors and windows and a Smart Security subscription)
Integrates seamlessly with your preferred smart home system ecobee Black

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24Volt Power Adapter/Transformer,C-Wire Adapter Thermostat，Compatible with Honeywell ,Ecobee,Nest and Sensi Smart WiFi Thermostat Pro(25Foot /7.6M Cable) Attention:To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact.
 personal advice： required to ask the person who understands the electrician to install.
 Be advised, the initial ends on this wire are treated and if you cut them to shorten it, the copper is tougher to get into the thermostat with pinch vs. screw terminals.Will result in no power output.For Nest E connected this adapter to the C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected this adapter to the C and RC pins
 HOME USE: Plug the transformer into your standard 120V outlets and converts to 24volt AC current.
SUPPORTED DEVICES: The 24v power adapter can not only power for popular smart thermostats such as Nest, Honeywell, Ecobee, Hive, Emerson Sensi, but also can convert to 24 volt AC current for other devices that require 24v current for operation.
TECHNICAL SPECIFICATIONS: input voltage is 120 V AC, 60 Hz; Output voltage is 24 V, 300mA/AC
INSTALLATION :To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact，2pin non-polarity wires to ensure easy and error free installation for installers of all skill levels and knowledge bases,If your wiring is complicated, please ask a professional electrician for help.
EXTRA LONG CABLE: 7.6M (25ft) long cable enables you to install the cable along the wall and connect to the electrical outlet inside or outside.For Nest E connected this adapter to C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected adapter to the Cand RC pins WUYELIN White

neg:
24 Volt Transformer, C Wire Adapter Thermostats, Compatible with Ecobee, Nest and Honeywell Smart WiFi Thermostat, Ring Nest Hello Skybell August Doorbell (White)
Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.3 A/ AC
Length: 23 feet/ 7 m
Compatible with: devices that require 24 volt current for operation, such as smart thermostats of Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc.

Package includes:
1 x 24 Volt adapter

Please note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 24V C WIRE POWER ADAPTER: plugs into your standard 110 v/120 v outlet and converts to 24 volt AC current
24 VOLT TRANSFORMER FOR THERMOSTAT AND DOORBELL: powers up smart thermostats for (Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.) and doorbells (Ring, Nest Hello, Skybell, August) that require 24 volt power for operation
UL certified: UL certification passed, stable and durable operation 24V transformer
EASY INSTALLATION: 2 pin non-polarity wires support easy and quick install, 16.5 ft cable is long enough to plug it into an electrical outlet inside or outside your house
PACKING LIST: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; Note: Please add a 50W Watt 25 Ohm Resistor if you use this transformer to power a doorbell. The brand mentioned above is just for demonstrating compatibility Hotop White

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Google Nest Power Connector - Nest Thermostat C Wire Adapter - C Wire Adapter for Smart Thermostat - Nest Thermostat Accessories Nest thermostats are designed to work without a C wire in most homes but for some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems, you'll need a Nest Power Connector or C wire
The Nest Power Connector is a simple affordable alternative to a C wire if your heating and cooling system requires one to power your Nest Thermostat
Costs less than hiring an electrician to install a new C wire through your walls
Installation is simple; the Nest Power Connector attaches to your furnace air handler, or zone controller and comes with simple instructions; no wiring or drilling required
The Nest Power Connector is only compatible with 24 VAC systems; it won't work with millivolt or high voltage systems Google Snow

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C Wire Adapter 24 Volt Transformer Compatible with Nest Honeywell Ecobee Emerson Sensi Smart WiFi (White)
Quickly solve the problem of "thermostats low battery"
Charge for thermostats directly, without needing to remove your thermostats to charge up the battery.

Universal thermostats compatibility:
Compatible with Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc..

Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.5 A/ AC
Length: 23 feet/ 7 m

Package includes:
1 x 24 Volt adapter
1 Bag (50 pieces) of cable clips

Note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 【24V C wire power adapter for thermostat】: plugs into your standard 110v/ 120v outlet and converts to 24V, 500mA/AC
【Designed for thermostats power supply】: widely applied for thermostats, powers up smart thermostats for Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.; Charge for thermostats directly, without needing to remove your thermostats to charge up the battery, convenient and practical to solve the problem of "thermostats low battery"
【UL certified】: UL certification passed, stable and durable 24V transformer for thermostats
【Easy installation】: 2 pin non-polarity wires support easy and quick install, 23 ft cable is long enough to plug it into an electrical outlet inside or outside your house
【Packing list】: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; The brand mentioned above is just for demonstrating compatibility Hotop White

neg:
Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa (Renewed) This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. Works with virtually any system type except electric baseboards. But Please Note: C-Wire is required for this thermostat to receive power. If you do not have a C-wire, you may be able to use the C-Wire adapter (sold separately) or a G-wire jumper cable which is included with this thermostat. Use of the G-wire jumper cable will allow you to power the thermostat without a C-Wire
7 day programming with 4 program periods per day can be configured to meet almost any scheduling scenario for ultimate flexibility.
Wi-Fi enabled thermostat allows for remote access via smart-phone or computer, free smart-phone app for iPhone, iPad and Android operating systems.
Ability to view local weather from web portal or app, Wink App Ready - No Wink Hub Required.
In the box you will find: Thermostat, Wall plate (attached to thermostat), Screws and anchors, Quick Start Guide, Thermostat ID Card, Wire labels, User Guide, Quick Reference Card, G Wire Jumper Cable. Honeywell Home White

neg:
Vine Smart Wifi 7day/8period Programmable Thermostat Model TJ-225, Compatible with Alexa and Google assistant
Wi-Fi Smart Thermostat Model: TJ-225

Weight:NT:140g WT: 280g

Dimension:123 x 85 x 26 mm Package: 203 x 123 x 38 mm

Color: White

Material: ABS+PC

Screen: 2.8” TFT- LCD 320x280 pixels

Nightlight:Programmable White LED (3200K~3500K)

Power Source: 24V-AC (20V~30V AC), 5V-DC

TemperatureSetting Range: 40°~99°F (5°~37°C)

Working Temp.: 32°~110°F (0°~ 43°C)

Working Humidity: <90% non-condensing max.

Wi-Fi Standard: IEEE 802.11B/G/N (2.4G)

Wi-Fi Connected Range: <50 Meters in Open Area Sensor: Temperature, Humidity

ProductFeatures：

2-H, 2-C, Heat Pump, Emerg. Heating

7 Day / 8 Period Programming

Temperature Range Setting

Temporary/Permanent Hold

Wi-Fi Auto Reconnect Wi-Fi

App/Cloud Features:

 One Account Multiple Device Access

 Compatible with Amazon Alexa/ Google Assistance

 Different Setting for Each Day,8 Periods per Day

 Environment Friendly no Battery

 Required C-Wire

*** When you get the device,please check the setup video,then you will know how to connect the phone and thermostat:https://www.youtube.com/watch?v=pPtL2sefeFI&t=34s; ***
 【REMOTE CONTROL WITH VARIOUS DEVICES】. Compatible with Amazon Alexa , Google assistant , also you can control from your phone or laptop with smart Vine App.
【EASY INSTALLATION,QUICK SETTING,EASY OPERATION】. Most customers can finish the installation within 30 minutes and be familiar with the operation within 20 minutes, and it’s easy- maintain cause there is no battery require, so no need to change the battery by month. We also provide instruction video and professional tech team to guide user to set up.
【COMPATIBLE WITH MOST HVAC AND C WIRED REQUIRED】.Works with 90% HVAC in the market,but require C wires for power source. For 2 wire system, user shall add an AC adapter, VINE thermostat can not work with 2 wire HVAC directly.
【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.
【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-225 to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night. Vine White

neg:
Mysa Smart Thermostat for Electric Baseboard Heaters Mysa is the premiere smart thermostat for high voltage/line voltage home heating. Have electric baseboard, in-floor or fan-forced heaters? Mysa is the smartest way to save money on your electricity bill - up to 26%, actually. Take full control over your energy use with remote access through our Android and iOS apps. Group multiple Mysas into different heating zones and control your whole house with the tip of your finger. Or just use your voice - integrate Mysa with Amazon Alexa, Google Home, Apple HomeKit. Add it to your Samsung SmartThings routine or create IFTTT applets. Mysa has a place in all sorts of WiFi enabled smart home setups. It’s a highly engineered piece of equipment - but looks elegant on any wall with its LED display and chic plastic casing. It’s built to blend into its environment and provide you information and control with its light up face and two touch-sensitive buttons built seamlessly into the faceplate. Are you ready to add your electric heat to your smart home setup? To take full control over your energy use? Meet Mysa! For High/Line Voltage Systems — Mysa works with 120-240V electric baseboards and electric fan-forced heaters and requires one neutral or second live wire.
Save 26% on Your Energy Bill — Mysa helps you save money by using home energy more efficiently.
Smart Integrations — Mysa works with Alexa, Google Assistant, and Apple HomeKit. Stay cozy and connected.
Sleek, Minimalist Design — Mysa’s premium look subtly enhances your home’s style. Goodbye, boring beige!
Quick Install — Mysa installs easily in 15 minutes or less with step-by-step online guides and videos. Mysa Beige

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Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere.
SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.
SIMPLE INSTALL FOR A DIY PROJECT. The Wi-Fi 7-Day Programmable Thermostat is easy to configure and install yourself.
ENERGY STAR CERTIFIED. Honeywell Home Wi-Fi thermostats are energy-efficient without sacrificing performance.
EASY OPERATION AND INTUITIVE. Big, backlit digital display and easy controls make for a user-friendly experience. Honeywell Home White

neg:
Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, 3.5 x 4.5 Inch, White, 'Requires C Wire" Made in United States
Package length : 6.0"
Package width : 2.0"
Package height : 8.0"
Material Type: Plastic Honeywell White


query: wireless thermostat without c wire

doc:
Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55 Style:DIY with HomeKit From across the room or across the country, your Sensi Wi-Fi thermostat makes it easy to remotely control and schedule your home comfort - Anytime. Anywhere. Designed to work with the wires you already have, Sensi thermostat does not require a common wire (c-wire) for most installations, so it is compatible with the HVAC equipment in many homes* in U.S. & Canada. A c-wire is required for heat-only, cool-only and heat pump (without aux) systems, and for use with Apple HomeKit. Check to make sure it will work for you at sensicomfort.com/compatibility. The intuitive app walks you through each step of installation with custom configured instructions, removing all the frustration and guesswork from the installation process so you can be up and running in no time, no experience required. Put your comfort on your terms using location-based temperature control with geofencing or creating custom heating and cooling schedules with the flexible 7-day scheduling option. Both energy saving features help to reduce your HVAC related energy costs so you can save money without compromising your comfort. Plus, Sensi integrates directly with Amazon Alexa, Apple HomeKit and Wink home automation platforms, and works with Google Home and Google Assistant via the free Wink app. Connect to Amazon Alexa to control your home temperature with simple voice commands, or just ask Siri to set, raise or lower your home temperature when using Sensi with Apple HomeKit. What’s more, Sensi Wi-Fi Thermostat has been named the ‘Best Value’ smart thermostat of 2017 by USA Today’s Reviewed.com. If you need anything, we’re here to help. Visit sensicomfort.com/support for around-the-clock access to support articles, instructional downloads and comprehensive support videos. Our highly-trained Sensi Support Team can be reached at support@sensicomfort.com or seven days a week. *Does not work with electric baseboard heat and some other systems.

 - Works with Alexa for voice SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR certified Sensi thermostat helps you save on your HVAC energy costs, with features like geofencing, 7-day flexible scheduling, remote access and in-app system usage.
MOST INSTALL IN 30 MINUTES OR LESS**: Use the built-in level and step-by-step app instructions for a quick installation. Skip any extra work painting or patching the wall thanks to the standard thermostat size.
SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit (c-wire required), and Samsung SmartThings smart home platforms.
USAGE REPORTS: Monitor current day and historical heating, cooling and fan runtimes right in the app.
CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices. Emerson Thermostats

neg:
24Volt Power Adapter/Transformer,C-Wire Adapter Thermostat，Compatible with Honeywell ,Ecobee,Nest and Sensi Smart WiFi Thermostat Pro(25Foot /7.6M Cable) Attention:To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact.
 personal advice： required to ask the person who understands the electrician to install.
 Be advised, the initial ends on this wire are treated and if you cut them to shorten it, the copper is tougher to get into the thermostat with pinch vs. screw terminals.Will result in no power output.For Nest E connected this adapter to the C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected this adapter to the C and RC pins
 HOME USE: Plug the transformer into your standard 120V outlets and converts to 24volt AC current.
SUPPORTED DEVICES: The 24v power adapter can not only power for popular smart thermostats such as Nest, Honeywell, Ecobee, Hive, Emerson Sensi, but also can convert to 24 volt AC current for other devices that require 24v current for operation.
TECHNICAL SPECIFICATIONS: input voltage is 120 V AC, 60 Hz; Output voltage is 24 V, 300mA/AC
INSTALLATION :To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact，2pin non-polarity wires to ensure easy and error free installation for installers of all skill levels and knowledge bases,If your wiring is complicated, please ask a professional electrician for help.
EXTRA LONG CABLE: 7.6M (25ft) long cable enables you to install the cable along the wall and connect to the electrical outlet inside or outside.For Nest E connected this adapter to C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected adapter to the Cand RC pins WUYELIN White

neg:
24 Volt Transformer, C Wire Adapter Thermostats, Compatible with Ecobee, Nest and Honeywell Smart WiFi Thermostat, Ring Nest Hello Skybell August Doorbell (White)
Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.3 A/ AC
Length: 23 feet/ 7 m
Compatible with: devices that require 24 volt current for operation, such as smart thermostats of Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc.

Package includes:
1 x 24 Volt adapter

Please note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 24V C WIRE POWER ADAPTER: plugs into your standard 110 v/120 v outlet and converts to 24 volt AC current
24 VOLT TRANSFORMER FOR THERMOSTAT AND DOORBELL: powers up smart thermostats for (Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.) and doorbells (Ring, Nest Hello, Skybell, August) that require 24 volt power for operation
UL certified: UL certification passed, stable and durable operation 24V transformer
EASY INSTALLATION: 2 pin non-polarity wires support easy and quick install, 16.5 ft cable is long enough to plug it into an electrical outlet inside or outside your house
PACKING LIST: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; Note: Please add a 50W Watt 25 Ohm Resistor if you use this transformer to power a doorbell. The brand mentioned above is just for demonstrating compatibility Hotop White

neg:
Google Nest Power Connector - Nest Thermostat C Wire Adapter - C Wire Adapter for Smart Thermostat - Nest Thermostat Accessories Nest thermostats are designed to work without a C wire in most homes but for some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems, you'll need a Nest Power Connector or C wire
The Nest Power Connector is a simple affordable alternative to a C wire if your heating and cooling system requires one to power your Nest Thermostat
Costs less than hiring an electrician to install a new C wire through your walls
Installation is simple; the Nest Power Connector attaches to your furnace air handler, or zone controller and comes with simple instructions; no wiring or drilling required
The Nest Power Connector is only compatible with 24 VAC systems; it won't work with millivolt or high voltage systems Google Snow

neg:
C Wire Adapter 24 Volt Transformer Compatible with Nest Honeywell Ecobee Emerson Sensi Smart WiFi (White)
Quickly solve the problem of "thermostats low battery"
Charge for thermostats directly, without needing to remove your thermostats to charge up the battery.

Universal thermostats compatibility:
Compatible with Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc..

Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.5 A/ AC
Length: 23 feet/ 7 m

Package includes:
1 x 24 Volt adapter
1 Bag (50 pieces) of cable clips

Note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 【24V C wire power adapter for thermostat】: plugs into your standard 110v/ 120v outlet and converts to 24V, 500mA/AC
【Designed for thermostats power supply】: widely applied for thermostats, powers up smart thermostats for Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.; Charge for thermostats directly, without needing to remove your thermostats to charge up the battery, convenient and practical to solve the problem of "thermostats low battery"
【UL certified】: UL certification passed, stable and durable 24V transformer for thermostats
【Easy installation】: 2 pin non-polarity wires support easy and quick install, 23 ft cable is long enough to plug it into an electrical outlet inside or outside your house
【Packing list】: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; The brand mentioned above is just for demonstrating compatibility Hotop White

neg:
Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa (Renewed) This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. Works with virtually any system type except electric baseboards. But Please Note: C-Wire is required for this thermostat to receive power. If you do not have a C-wire, you may be able to use the C-Wire adapter (sold separately) or a G-wire jumper cable which is included with this thermostat. Use of the G-wire jumper cable will allow you to power the thermostat without a C-Wire
7 day programming with 4 program periods per day can be configured to meet almost any scheduling scenario for ultimate flexibility.
Wi-Fi enabled thermostat allows for remote access via smart-phone or computer, free smart-phone app for iPhone, iPad and Android operating systems.
Ability to view local weather from web portal or app, Wink App Ready - No Wink Hub Required.
In the box you will find: Thermostat, Wall plate (attached to thermostat), Screws and anchors, Quick Start Guide, Thermostat ID Card, Wire labels, User Guide, Quick Reference Card, G Wire Jumper Cable. Honeywell Home White

neg:
Vine Smart Wifi 7day/8period Programmable Thermostat Model TJ-225, Compatible with Alexa and Google assistant
Wi-Fi Smart Thermostat Model: TJ-225

Weight:NT:140g WT: 280g

Dimension:123 x 85 x 26 mm Package: 203 x 123 x 38 mm

Color: White

Material: ABS+PC

Screen: 2.8” TFT- LCD 320x280 pixels

Nightlight:Programmable White LED (3200K~3500K)

Power Source: 24V-AC (20V~30V AC), 5V-DC

TemperatureSetting Range: 40°~99°F (5°~37°C)

Working Temp.: 32°~110°F (0°~ 43°C)

Working Humidity: <90% non-condensing max.

Wi-Fi Standard: IEEE 802.11B/G/N (2.4G)

Wi-Fi Connected Range: <50 Meters in Open Area Sensor: Temperature, Humidity

ProductFeatures：

2-H, 2-C, Heat Pump, Emerg. Heating

7 Day / 8 Period Programming

Temperature Range Setting

Temporary/Permanent Hold

Wi-Fi Auto Reconnect Wi-Fi

App/Cloud Features:

 One Account Multiple Device Access

 Compatible with Amazon Alexa/ Google Assistance

 Different Setting for Each Day,8 Periods per Day

 Environment Friendly no Battery

 Required C-Wire

*** When you get the device,please check the setup video,then you will know how to connect the phone and thermostat:https://www.youtube.com/watch?v=pPtL2sefeFI&t=34s; ***
 【REMOTE CONTROL WITH VARIOUS DEVICES】. Compatible with Amazon Alexa , Google assistant , also you can control from your phone or laptop with smart Vine App.
【EASY INSTALLATION,QUICK SETTING,EASY OPERATION】. Most customers can finish the installation within 30 minutes and be familiar with the operation within 20 minutes, and it’s easy- maintain cause there is no battery require, so no need to change the battery by month. We also provide instruction video and professional tech team to guide user to set up.
【COMPATIBLE WITH MOST HVAC AND C WIRED REQUIRED】.Works with 90% HVAC in the market,but require C wires for power source. For 2 wire system, user shall add an AC adapter, VINE thermostat can not work with 2 wire HVAC directly.
【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.
【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-225 to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night. Vine White

neg:
Mysa Smart Thermostat for Electric Baseboard Heaters Mysa is the premiere smart thermostat for high voltage/line voltage home heating. Have electric baseboard, in-floor or fan-forced heaters? Mysa is the smartest way to save money on your electricity bill - up to 26%, actually. Take full control over your energy use with remote access through our Android and iOS apps. Group multiple Mysas into different heating zones and control your whole house with the tip of your finger. Or just use your voice - integrate Mysa with Amazon Alexa, Google Home, Apple HomeKit. Add it to your Samsung SmartThings routine or create IFTTT applets. Mysa has a place in all sorts of WiFi enabled smart home setups. It’s a highly engineered piece of equipment - but looks elegant on any wall with its LED display and chic plastic casing. It’s built to blend into its environment and provide you information and control with its light up face and two touch-sensitive buttons built seamlessly into the faceplate. Are you ready to add your electric heat to your smart home setup? To take full control over your energy use? Meet Mysa! For High/Line Voltage Systems — Mysa works with 120-240V electric baseboards and electric fan-forced heaters and requires one neutral or second live wire.
Save 26% on Your Energy Bill — Mysa helps you save money by using home energy more efficiently.
Smart Integrations — Mysa works with Alexa, Google Assistant, and Apple HomeKit. Stay cozy and connected.
Sleek, Minimalist Design — Mysa’s premium look subtly enhances your home’s style. Goodbye, boring beige!
Quick Install — Mysa installs easily in 15 minutes or less with step-by-step online guides and videos. Mysa Beige

neg:
Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere.
SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.
SIMPLE INSTALL FOR A DIY PROJECT. The Wi-Fi 7-Day Programmable Thermostat is easy to configure and install yourself.
ENERGY STAR CERTIFIED. Honeywell Home Wi-Fi thermostats are energy-efficient without sacrificing performance.
EASY OPERATION AND INTUITIVE. Big, backlit digital display and easy controls make for a user-friendly experience. Honeywell Home White

neg:
Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, 3.5 x 4.5 Inch, White, 'Requires C Wire" Made in United States
Package length : 6.0"
Package width : 2.0"
Package height : 8.0"
Material Type: Plastic Honeywell White


query: wireless thermostat without c wire

doc:
Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, Pro Version, Works with Alexa, Energy Star Certified Low Voltage WiFi Thermostat, Stages Heat 4, Stages Cool 2, Temp. Settings per Day 4, Programs per Week 7, Terminal Designations C, G, L, O/B/2, RC, RH, W/E, W2, Y, Y2, WiFi Capability Yes, System Switching Auto-Heat-Cool-Off-Emergency, Fan Switching Auto-On, Display Size 2-1/2 in x 2 in, Display Type Digital, Key Pad Lockout Yes, Programmable Fan No, Automatic Changeover Yes, Humidification Control Yes, Dehumidification Control Yes, Remote Sensing Capability No, Temporary Program Override Yes SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR certified Sensi thermostat helps you save on your HVAC energy costs, with features like geofencing, 7-day flexible scheduling, remote access and in-app system usage.
MOST INSTALL IN 30 MINUTES OR LESS**: Use the built-in level and step-by-step app instructions for a quick installation. Skip any extra work painting or patching the wall thanks to the standard thermostat size.
SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit (c-wire required), and Samsung SmartThings smart home platforms.
USAGE REPORTS: Monitor current day and historical heating, cooling and fan runtimes right in the app.
CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices. Sensi

neg:
24Volt Power Adapter/Transformer,C-Wire Adapter Thermostat，Compatible with Honeywell ,Ecobee,Nest and Sensi Smart WiFi Thermostat Pro(25Foot /7.6M Cable) Attention:To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact.
 personal advice： required to ask the person who understands the electrician to install.
 Be advised, the initial ends on this wire are treated and if you cut them to shorten it, the copper is tougher to get into the thermostat with pinch vs. screw terminals.Will result in no power output.For Nest E connected this adapter to the C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected this adapter to the C and RC pins
 HOME USE: Plug the transformer into your standard 120V outlets and converts to 24volt AC current.
SUPPORTED DEVICES: The 24v power adapter can not only power for popular smart thermostats such as Nest, Honeywell, Ecobee, Hive, Emerson Sensi, but also can convert to 24 volt AC current for other devices that require 24v current for operation.
TECHNICAL SPECIFICATIONS: input voltage is 120 V AC, 60 Hz; Output voltage is 24 V, 300mA/AC
INSTALLATION :To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact，2pin non-polarity wires to ensure easy and error free installation for installers of all skill levels and knowledge bases,If your wiring is complicated, please ask a professional electrician for help.
EXTRA LONG CABLE: 7.6M (25ft) long cable enables you to install the cable along the wall and connect to the electrical outlet inside or outside.For Nest E connected this adapter to C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected adapter to the Cand RC pins WUYELIN White

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24 Volt Transformer, C Wire Adapter Thermostats, Compatible with Ecobee, Nest and Honeywell Smart WiFi Thermostat, Ring Nest Hello Skybell August Doorbell (White)
Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.3 A/ AC
Length: 23 feet/ 7 m
Compatible with: devices that require 24 volt current for operation, such as smart thermostats of Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc.

Package includes:
1 x 24 Volt adapter

Please note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 24V C WIRE POWER ADAPTER: plugs into your standard 110 v/120 v outlet and converts to 24 volt AC current
24 VOLT TRANSFORMER FOR THERMOSTAT AND DOORBELL: powers up smart thermostats for (Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.) and doorbells (Ring, Nest Hello, Skybell, August) that require 24 volt power for operation
UL certified: UL certification passed, stable and durable operation 24V transformer
EASY INSTALLATION: 2 pin non-polarity wires support easy and quick install, 16.5 ft cable is long enough to plug it into an electrical outlet inside or outside your house
PACKING LIST: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; Note: Please add a 50W Watt 25 Ohm Resistor if you use this transformer to power a doorbell. The brand mentioned above is just for demonstrating compatibility Hotop White

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Google Nest Power Connector - Nest Thermostat C Wire Adapter - C Wire Adapter for Smart Thermostat - Nest Thermostat Accessories Nest thermostats are designed to work without a C wire in most homes but for some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems, you'll need a Nest Power Connector or C wire
The Nest Power Connector is a simple affordable alternative to a C wire if your heating and cooling system requires one to power your Nest Thermostat
Costs less than hiring an electrician to install a new C wire through your walls
Installation is simple; the Nest Power Connector attaches to your furnace air handler, or zone controller and comes with simple instructions; no wiring or drilling required
The Nest Power Connector is only compatible with 24 VAC systems; it won't work with millivolt or high voltage systems Google Snow

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C Wire Adapter 24 Volt Transformer Compatible with Nest Honeywell Ecobee Emerson Sensi Smart WiFi (White)
Quickly solve the problem of "thermostats low battery"
Charge for thermostats directly, without needing to remove your thermostats to charge up the battery.

Universal thermostats compatibility:
Compatible with Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc..

Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.5 A/ AC
Length: 23 feet/ 7 m

Package includes:
1 x 24 Volt adapter
1 Bag (50 pieces) of cable clips

Note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 【24V C wire power adapter for thermostat】: plugs into your standard 110v/ 120v outlet and converts to 24V, 500mA/AC
【Designed for thermostats power supply】: widely applied for thermostats, powers up smart thermostats for Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.; Charge for thermostats directly, without needing to remove your thermostats to charge up the battery, convenient and practical to solve the problem of "thermostats low battery"
【UL certified】: UL certification passed, stable and durable 24V transformer for thermostats
【Easy installation】: 2 pin non-polarity wires support easy and quick install, 23 ft cable is long enough to plug it into an electrical outlet inside or outside your house
【Packing list】: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; The brand mentioned above is just for demonstrating compatibility Hotop White

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Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa (Renewed) This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. Works with virtually any system type except electric baseboards. But Please Note: C-Wire is required for this thermostat to receive power. If you do not have a C-wire, you may be able to use the C-Wire adapter (sold separately) or a G-wire jumper cable which is included with this thermostat. Use of the G-wire jumper cable will allow you to power the thermostat without a C-Wire
7 day programming with 4 program periods per day can be configured to meet almost any scheduling scenario for ultimate flexibility.
Wi-Fi enabled thermostat allows for remote access via smart-phone or computer, free smart-phone app for iPhone, iPad and Android operating systems.
Ability to view local weather from web portal or app, Wink App Ready - No Wink Hub Required.
In the box you will find: Thermostat, Wall plate (attached to thermostat), Screws and anchors, Quick Start Guide, Thermostat ID Card, Wire labels, User Guide, Quick Reference Card, G Wire Jumper Cable. Honeywell Home White

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Vine Smart Wifi 7day/8period Programmable Thermostat Model TJ-225, Compatible with Alexa and Google assistant
Wi-Fi Smart Thermostat Model: TJ-225

Weight:NT:140g WT: 280g

Dimension:123 x 85 x 26 mm Package: 203 x 123 x 38 mm

Color: White

Material: ABS+PC

Screen: 2.8” TFT- LCD 320x280 pixels

Nightlight:Programmable White LED (3200K~3500K)

Power Source: 24V-AC (20V~30V AC), 5V-DC

TemperatureSetting Range: 40°~99°F (5°~37°C)

Working Temp.: 32°~110°F (0°~ 43°C)

Working Humidity: <90% non-condensing max.

Wi-Fi Standard: IEEE 802.11B/G/N (2.4G)

Wi-Fi Connected Range: <50 Meters in Open Area Sensor: Temperature, Humidity

ProductFeatures：

2-H, 2-C, Heat Pump, Emerg. Heating

7 Day / 8 Period Programming

Temperature Range Setting

Temporary/Permanent Hold

Wi-Fi Auto Reconnect Wi-Fi

App/Cloud Features:

 One Account Multiple Device Access

 Compatible with Amazon Alexa/ Google Assistance

 Different Setting for Each Day,8 Periods per Day

 Environment Friendly no Battery

 Required C-Wire

*** When you get the device,please check the setup video,then you will know how to connect the phone and thermostat:https://www.youtube.com/watch?v=pPtL2sefeFI&t=34s; ***
 【REMOTE CONTROL WITH VARIOUS DEVICES】. Compatible with Amazon Alexa , Google assistant , also you can control from your phone or laptop with smart Vine App.
【EASY INSTALLATION,QUICK SETTING,EASY OPERATION】. Most customers can finish the installation within 30 minutes and be familiar with the operation within 20 minutes, and it’s easy- maintain cause there is no battery require, so no need to change the battery by month. We also provide instruction video and professional tech team to guide user to set up.
【COMPATIBLE WITH MOST HVAC AND C WIRED REQUIRED】.Works with 90% HVAC in the market,but require C wires for power source. For 2 wire system, user shall add an AC adapter, VINE thermostat can not work with 2 wire HVAC directly.
【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.
【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-225 to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night. Vine White

neg:
Mysa Smart Thermostat for Electric Baseboard Heaters Mysa is the premiere smart thermostat for high voltage/line voltage home heating. Have electric baseboard, in-floor or fan-forced heaters? Mysa is the smartest way to save money on your electricity bill - up to 26%, actually. Take full control over your energy use with remote access through our Android and iOS apps. Group multiple Mysas into different heating zones and control your whole house with the tip of your finger. Or just use your voice - integrate Mysa with Amazon Alexa, Google Home, Apple HomeKit. Add it to your Samsung SmartThings routine or create IFTTT applets. Mysa has a place in all sorts of WiFi enabled smart home setups. It’s a highly engineered piece of equipment - but looks elegant on any wall with its LED display and chic plastic casing. It’s built to blend into its environment and provide you information and control with its light up face and two touch-sensitive buttons built seamlessly into the faceplate. Are you ready to add your electric heat to your smart home setup? To take full control over your energy use? Meet Mysa! For High/Line Voltage Systems — Mysa works with 120-240V electric baseboards and electric fan-forced heaters and requires one neutral or second live wire.
Save 26% on Your Energy Bill — Mysa helps you save money by using home energy more efficiently.
Smart Integrations — Mysa works with Alexa, Google Assistant, and Apple HomeKit. Stay cozy and connected.
Sleek, Minimalist Design — Mysa’s premium look subtly enhances your home’s style. Goodbye, boring beige!
Quick Install — Mysa installs easily in 15 minutes or less with step-by-step online guides and videos. Mysa Beige

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Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere.
SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.
SIMPLE INSTALL FOR A DIY PROJECT. The Wi-Fi 7-Day Programmable Thermostat is easy to configure and install yourself.
ENERGY STAR CERTIFIED. Honeywell Home Wi-Fi thermostats are energy-efficient without sacrificing performance.
EASY OPERATION AND INTUITIVE. Big, backlit digital display and easy controls make for a user-friendly experience. Honeywell Home White

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Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, 3.5 x 4.5 Inch, White, 'Requires C Wire" Made in United States
Package length : 6.0"
Package width : 2.0"
Package height : 8.0"
Material Type: Plastic Honeywell White


query: wireless thermostat without c wire

doc:
Google Nest Learning Thermostat - Programmable Smart Thermostat for Home - 3rd Generation Nest Thermostat - Works with Alexa - Stainless Steel No more programming: With Auto-Schedule, the Google Nest Learning Thermostat learns from you and programs itself.
Home/Away Assist: don't heat or cool an empty home. Home/Away Assist adjusts the temperature after you leave.
Remote control: Control your thermostat from anywhere using the Nest app.
Know more, save more Check your Energy History to see how much energy you use and why.
Look for the Leaf: The Nest Leaf appears when you choose a temperature that saves energy. Google Stainless Steel

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24Volt Power Adapter/Transformer,C-Wire Adapter Thermostat，Compatible with Honeywell ,Ecobee,Nest and Sensi Smart WiFi Thermostat Pro(25Foot /7.6M Cable) Attention:To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact.
 personal advice： required to ask the person who understands the electrician to install.
 Be advised, the initial ends on this wire are treated and if you cut them to shorten it, the copper is tougher to get into the thermostat with pinch vs. screw terminals.Will result in no power output.For Nest E connected this adapter to the C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected this adapter to the C and RC pins
 HOME USE: Plug the transformer into your standard 120V outlets and converts to 24volt AC current.
SUPPORTED DEVICES: The 24v power adapter can not only power for popular smart thermostats such as Nest, Honeywell, Ecobee, Hive, Emerson Sensi, but also can convert to 24 volt AC current for other devices that require 24v current for operation.
TECHNICAL SPECIFICATIONS: input voltage is 120 V AC, 60 Hz; Output voltage is 24 V, 300mA/AC
INSTALLATION :To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact，2pin non-polarity wires to ensure easy and error free installation for installers of all skill levels and knowledge bases,If your wiring is complicated, please ask a professional electrician for help.
EXTRA LONG CABLE: 7.6M (25ft) long cable enables you to install the cable along the wall and connect to the electrical outlet inside or outside.For Nest E connected this adapter to C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected adapter to the Cand RC pins WUYELIN White

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24 Volt Transformer, C Wire Adapter Thermostats, Compatible with Ecobee, Nest and Honeywell Smart WiFi Thermostat, Ring Nest Hello Skybell August Doorbell (White)
Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.3 A/ AC
Length: 23 feet/ 7 m
Compatible with: devices that require 24 volt current for operation, such as smart thermostats of Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc.

Package includes:
1 x 24 Volt adapter

Please note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 24V C WIRE POWER ADAPTER: plugs into your standard 110 v/120 v outlet and converts to 24 volt AC current
24 VOLT TRANSFORMER FOR THERMOSTAT AND DOORBELL: powers up smart thermostats for (Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.) and doorbells (Ring, Nest Hello, Skybell, August) that require 24 volt power for operation
UL certified: UL certification passed, stable and durable operation 24V transformer
EASY INSTALLATION: 2 pin non-polarity wires support easy and quick install, 16.5 ft cable is long enough to plug it into an electrical outlet inside or outside your house
PACKING LIST: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; Note: Please add a 50W Watt 25 Ohm Resistor if you use this transformer to power a doorbell. The brand mentioned above is just for demonstrating compatibility Hotop White

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Google Nest Power Connector - Nest Thermostat C Wire Adapter - C Wire Adapter for Smart Thermostat - Nest Thermostat Accessories Nest thermostats are designed to work without a C wire in most homes but for some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems, you'll need a Nest Power Connector or C wire
The Nest Power Connector is a simple affordable alternative to a C wire if your heating and cooling system requires one to power your Nest Thermostat
Costs less than hiring an electrician to install a new C wire through your walls
Installation is simple; the Nest Power Connector attaches to your furnace air handler, or zone controller and comes with simple instructions; no wiring or drilling required
The Nest Power Connector is only compatible with 24 VAC systems; it won't work with millivolt or high voltage systems Google Snow

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C Wire Adapter 24 Volt Transformer Compatible with Nest Honeywell Ecobee Emerson Sensi Smart WiFi (White)
Quickly solve the problem of "thermostats low battery"
Charge for thermostats directly, without needing to remove your thermostats to charge up the battery.

Universal thermostats compatibility:
Compatible with Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc..

Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.5 A/ AC
Length: 23 feet/ 7 m

Package includes:
1 x 24 Volt adapter
1 Bag (50 pieces) of cable clips

Note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 【24V C wire power adapter for thermostat】: plugs into your standard 110v/ 120v outlet and converts to 24V, 500mA/AC
【Designed for thermostats power supply】: widely applied for thermostats, powers up smart thermostats for Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.; Charge for thermostats directly, without needing to remove your thermostats to charge up the battery, convenient and practical to solve the problem of "thermostats low battery"
【UL certified】: UL certification passed, stable and durable 24V transformer for thermostats
【Easy installation】: 2 pin non-polarity wires support easy and quick install, 23 ft cable is long enough to plug it into an electrical outlet inside or outside your house
【Packing list】: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; The brand mentioned above is just for demonstrating compatibility Hotop White

neg:
Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa (Renewed) This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. Works with virtually any system type except electric baseboards. But Please Note: C-Wire is required for this thermostat to receive power. If you do not have a C-wire, you may be able to use the C-Wire adapter (sold separately) or a G-wire jumper cable which is included with this thermostat. Use of the G-wire jumper cable will allow you to power the thermostat without a C-Wire
7 day programming with 4 program periods per day can be configured to meet almost any scheduling scenario for ultimate flexibility.
Wi-Fi enabled thermostat allows for remote access via smart-phone or computer, free smart-phone app for iPhone, iPad and Android operating systems.
Ability to view local weather from web portal or app, Wink App Ready - No Wink Hub Required.
In the box you will find: Thermostat, Wall plate (attached to thermostat), Screws and anchors, Quick Start Guide, Thermostat ID Card, Wire labels, User Guide, Quick Reference Card, G Wire Jumper Cable. Honeywell Home White

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Vine Smart Wifi 7day/8period Programmable Thermostat Model TJ-225, Compatible with Alexa and Google assistant
Wi-Fi Smart Thermostat Model: TJ-225

Weight:NT:140g WT: 280g

Dimension:123 x 85 x 26 mm Package: 203 x 123 x 38 mm

Color: White

Material: ABS+PC

Screen: 2.8” TFT- LCD 320x280 pixels

Nightlight:Programmable White LED (3200K~3500K)

Power Source: 24V-AC (20V~30V AC), 5V-DC

TemperatureSetting Range: 40°~99°F (5°~37°C)

Working Temp.: 32°~110°F (0°~ 43°C)

Working Humidity: <90% non-condensing max.

Wi-Fi Standard: IEEE 802.11B/G/N (2.4G)

Wi-Fi Connected Range: <50 Meters in Open Area Sensor: Temperature, Humidity

ProductFeatures：

2-H, 2-C, Heat Pump, Emerg. Heating

7 Day / 8 Period Programming

Temperature Range Setting

Temporary/Permanent Hold

Wi-Fi Auto Reconnect Wi-Fi

App/Cloud Features:

 One Account Multiple Device Access

 Compatible with Amazon Alexa/ Google Assistance

 Different Setting for Each Day,8 Periods per Day

 Environment Friendly no Battery

 Required C-Wire

*** When you get the device,please check the setup video,then you will know how to connect the phone and thermostat:https://www.youtube.com/watch?v=pPtL2sefeFI&t=34s; ***
 【REMOTE CONTROL WITH VARIOUS DEVICES】. Compatible with Amazon Alexa , Google assistant , also you can control from your phone or laptop with smart Vine App.
【EASY INSTALLATION,QUICK SETTING,EASY OPERATION】. Most customers can finish the installation within 30 minutes and be familiar with the operation within 20 minutes, and it’s easy- maintain cause there is no battery require, so no need to change the battery by month. We also provide instruction video and professional tech team to guide user to set up.
【COMPATIBLE WITH MOST HVAC AND C WIRED REQUIRED】.Works with 90% HVAC in the market,but require C wires for power source. For 2 wire system, user shall add an AC adapter, VINE thermostat can not work with 2 wire HVAC directly.
【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.
【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-225 to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night. Vine White

neg:
Mysa Smart Thermostat for Electric Baseboard Heaters Mysa is the premiere smart thermostat for high voltage/line voltage home heating. Have electric baseboard, in-floor or fan-forced heaters? Mysa is the smartest way to save money on your electricity bill - up to 26%, actually. Take full control over your energy use with remote access through our Android and iOS apps. Group multiple Mysas into different heating zones and control your whole house with the tip of your finger. Or just use your voice - integrate Mysa with Amazon Alexa, Google Home, Apple HomeKit. Add it to your Samsung SmartThings routine or create IFTTT applets. Mysa has a place in all sorts of WiFi enabled smart home setups. It’s a highly engineered piece of equipment - but looks elegant on any wall with its LED display and chic plastic casing. It’s built to blend into its environment and provide you information and control with its light up face and two touch-sensitive buttons built seamlessly into the faceplate. Are you ready to add your electric heat to your smart home setup? To take full control over your energy use? Meet Mysa! For High/Line Voltage Systems — Mysa works with 120-240V electric baseboards and electric fan-forced heaters and requires one neutral or second live wire.
Save 26% on Your Energy Bill — Mysa helps you save money by using home energy more efficiently.
Smart Integrations — Mysa works with Alexa, Google Assistant, and Apple HomeKit. Stay cozy and connected.
Sleek, Minimalist Design — Mysa’s premium look subtly enhances your home’s style. Goodbye, boring beige!
Quick Install — Mysa installs easily in 15 minutes or less with step-by-step online guides and videos. Mysa Beige

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Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere.
SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.
SIMPLE INSTALL FOR A DIY PROJECT. The Wi-Fi 7-Day Programmable Thermostat is easy to configure and install yourself.
ENERGY STAR CERTIFIED. Honeywell Home Wi-Fi thermostats are energy-efficient without sacrificing performance.
EASY OPERATION AND INTUITIVE. Big, backlit digital display and easy controls make for a user-friendly experience. Honeywell Home White

neg:
Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, 3.5 x 4.5 Inch, White, 'Requires C Wire" Made in United States
Package length : 6.0"
Package width : 2.0"
Package height : 8.0"
Material Type: Plastic Honeywell White


query: wireless thermostat without c wire

doc:
Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, ST75 Black 5.625" x 3.4" x 1.17" The Sensi Touch Wi-Fi Smart Thermostat puts comfort control at your fingertips whether you are at home or on-the-go. Just a tap of the easy-to-use touchscreen display or free mobile app lets you remotely access, change or program your home temperatures – Anytime. Anywhere. Designed to work with HVAC equipment in most homes* (U.S. & Canada only), Sensi guides you through each step of the DIY installation process with proven, in-app instructions. A common wire (c-wire) is required for all system types. Refer to our online compatibility resources at sensicomfort.com/compatibility to make sure Sensi thermostat will work in your home. Once your Sensi thermostat is up and running, you can let your location automatically adjust your temperature settings with geofencing, or use the intuitive controls to create a custom schedule to fit your lifestyle and save money on HVAC related energy costs. SAVE ABOUT 23% ON HVAC ENERGY*: By adjusting the temperature using flexible scheduling, remote access, and geofencing, Sensi customers saved about 23% on HVAC energy usage
MOST INSTALL IN 30 MINUTES OR LESS**: Use the built-in level, illuminated easy-click terminals and step-by-step app instructions for a quick installation. Skip any extra work painting or patching the wall thanks to the standard thermostat size.
SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit, and Samsung SmartThings smart home platforms.
USAGE REPORTS: Monitor current day and historical heating, cooling and fan runtimes right in the app.
CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices. Emerson Black

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24Volt Power Adapter/Transformer,C-Wire Adapter Thermostat，Compatible with Honeywell ,Ecobee,Nest and Sensi Smart WiFi Thermostat Pro(25Foot /7.6M Cable) Attention:To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact.
 personal advice： required to ask the person who understands the electrician to install.
 Be advised, the initial ends on this wire are treated and if you cut them to shorten it, the copper is tougher to get into the thermostat with pinch vs. screw terminals.Will result in no power output.For Nest E connected this adapter to the C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected this adapter to the C and RC pins
 HOME USE: Plug the transformer into your standard 120V outlets and converts to 24volt AC current.
SUPPORTED DEVICES: The 24v power adapter can not only power for popular smart thermostats such as Nest, Honeywell, Ecobee, Hive, Emerson Sensi, but also can convert to 24 volt AC current for other devices that require 24v current for operation.
TECHNICAL SPECIFICATIONS: input voltage is 120 V AC, 60 Hz; Output voltage is 24 V, 300mA/AC
INSTALLATION :To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact，2pin non-polarity wires to ensure easy and error free installation for installers of all skill levels and knowledge bases,If your wiring is complicated, please ask a professional electrician for help.
EXTRA LONG CABLE: 7.6M (25ft) long cable enables you to install the cable along the wall and connect to the electrical outlet inside or outside.For Nest E connected this adapter to C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected adapter to the Cand RC pins WUYELIN White

neg:
24 Volt Transformer, C Wire Adapter Thermostats, Compatible with Ecobee, Nest and Honeywell Smart WiFi Thermostat, Ring Nest Hello Skybell August Doorbell (White)
Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.3 A/ AC
Length: 23 feet/ 7 m
Compatible with: devices that require 24 volt current for operation, such as smart thermostats of Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc.

Package includes:
1 x 24 Volt adapter

Please note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 24V C WIRE POWER ADAPTER: plugs into your standard 110 v/120 v outlet and converts to 24 volt AC current
24 VOLT TRANSFORMER FOR THERMOSTAT AND DOORBELL: powers up smart thermostats for (Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.) and doorbells (Ring, Nest Hello, Skybell, August) that require 24 volt power for operation
UL certified: UL certification passed, stable and durable operation 24V transformer
EASY INSTALLATION: 2 pin non-polarity wires support easy and quick install, 16.5 ft cable is long enough to plug it into an electrical outlet inside or outside your house
PACKING LIST: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; Note: Please add a 50W Watt 25 Ohm Resistor if you use this transformer to power a doorbell. The brand mentioned above is just for demonstrating compatibility Hotop White

neg:
Google Nest Power Connector - Nest Thermostat C Wire Adapter - C Wire Adapter for Smart Thermostat - Nest Thermostat Accessories Nest thermostats are designed to work without a C wire in most homes but for some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems, you'll need a Nest Power Connector or C wire
The Nest Power Connector is a simple affordable alternative to a C wire if your heating and cooling system requires one to power your Nest Thermostat
Costs less than hiring an electrician to install a new C wire through your walls
Installation is simple; the Nest Power Connector attaches to your furnace air handler, or zone controller and comes with simple instructions; no wiring or drilling required
The Nest Power Connector is only compatible with 24 VAC systems; it won't work with millivolt or high voltage systems Google Snow

neg:
C Wire Adapter 24 Volt Transformer Compatible with Nest Honeywell Ecobee Emerson Sensi Smart WiFi (White)
Quickly solve the problem of "thermostats low battery"
Charge for thermostats directly, without needing to remove your thermostats to charge up the battery.

Universal thermostats compatibility:
Compatible with Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc..

Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.5 A/ AC
Length: 23 feet/ 7 m

Package includes:
1 x 24 Volt adapter
1 Bag (50 pieces) of cable clips

Note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 【24V C wire power adapter for thermostat】: plugs into your standard 110v/ 120v outlet and converts to 24V, 500mA/AC
【Designed for thermostats power supply】: widely applied for thermostats, powers up smart thermostats for Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.; Charge for thermostats directly, without needing to remove your thermostats to charge up the battery, convenient and practical to solve the problem of "thermostats low battery"
【UL certified】: UL certification passed, stable and durable 24V transformer for thermostats
【Easy installation】: 2 pin non-polarity wires support easy and quick install, 23 ft cable is long enough to plug it into an electrical outlet inside or outside your house
【Packing list】: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; The brand mentioned above is just for demonstrating compatibility Hotop White

neg:
Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa (Renewed) This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. Works with virtually any system type except electric baseboards. But Please Note: C-Wire is required for this thermostat to receive power. If you do not have a C-wire, you may be able to use the C-Wire adapter (sold separately) or a G-wire jumper cable which is included with this thermostat. Use of the G-wire jumper cable will allow you to power the thermostat without a C-Wire
7 day programming with 4 program periods per day can be configured to meet almost any scheduling scenario for ultimate flexibility.
Wi-Fi enabled thermostat allows for remote access via smart-phone or computer, free smart-phone app for iPhone, iPad and Android operating systems.
Ability to view local weather from web portal or app, Wink App Ready - No Wink Hub Required.
In the box you will find: Thermostat, Wall plate (attached to thermostat), Screws and anchors, Quick Start Guide, Thermostat ID Card, Wire labels, User Guide, Quick Reference Card, G Wire Jumper Cable. Honeywell Home White

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Vine Smart Wifi 7day/8period Programmable Thermostat Model TJ-225, Compatible with Alexa and Google assistant
Wi-Fi Smart Thermostat Model: TJ-225

Weight:NT:140g WT: 280g

Dimension:123 x 85 x 26 mm Package: 203 x 123 x 38 mm

Color: White

Material: ABS+PC

Screen: 2.8” TFT- LCD 320x280 pixels

Nightlight:Programmable White LED (3200K~3500K)

Power Source: 24V-AC (20V~30V AC), 5V-DC

TemperatureSetting Range: 40°~99°F (5°~37°C)

Working Temp.: 32°~110°F (0°~ 43°C)

Working Humidity: <90% non-condensing max.

Wi-Fi Standard: IEEE 802.11B/G/N (2.4G)

Wi-Fi Connected Range: <50 Meters in Open Area Sensor: Temperature, Humidity

ProductFeatures：

2-H, 2-C, Heat Pump, Emerg. Heating

7 Day / 8 Period Programming

Temperature Range Setting

Temporary/Permanent Hold

Wi-Fi Auto Reconnect Wi-Fi

App/Cloud Features:

 One Account Multiple Device Access

 Compatible with Amazon Alexa/ Google Assistance

 Different Setting for Each Day,8 Periods per Day

 Environment Friendly no Battery

 Required C-Wire

*** When you get the device,please check the setup video,then you will know how to connect the phone and thermostat:https://www.youtube.com/watch?v=pPtL2sefeFI&t=34s; ***
 【REMOTE CONTROL WITH VARIOUS DEVICES】. Compatible with Amazon Alexa , Google assistant , also you can control from your phone or laptop with smart Vine App.
【EASY INSTALLATION,QUICK SETTING,EASY OPERATION】. Most customers can finish the installation within 30 minutes and be familiar with the operation within 20 minutes, and it’s easy- maintain cause there is no battery require, so no need to change the battery by month. We also provide instruction video and professional tech team to guide user to set up.
【COMPATIBLE WITH MOST HVAC AND C WIRED REQUIRED】.Works with 90% HVAC in the market,but require C wires for power source. For 2 wire system, user shall add an AC adapter, VINE thermostat can not work with 2 wire HVAC directly.
【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.
【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-225 to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night. Vine White

neg:
Mysa Smart Thermostat for Electric Baseboard Heaters Mysa is the premiere smart thermostat for high voltage/line voltage home heating. Have electric baseboard, in-floor or fan-forced heaters? Mysa is the smartest way to save money on your electricity bill - up to 26%, actually. Take full control over your energy use with remote access through our Android and iOS apps. Group multiple Mysas into different heating zones and control your whole house with the tip of your finger. Or just use your voice - integrate Mysa with Amazon Alexa, Google Home, Apple HomeKit. Add it to your Samsung SmartThings routine or create IFTTT applets. Mysa has a place in all sorts of WiFi enabled smart home setups. It’s a highly engineered piece of equipment - but looks elegant on any wall with its LED display and chic plastic casing. It’s built to blend into its environment and provide you information and control with its light up face and two touch-sensitive buttons built seamlessly into the faceplate. Are you ready to add your electric heat to your smart home setup? To take full control over your energy use? Meet Mysa! For High/Line Voltage Systems — Mysa works with 120-240V electric baseboards and electric fan-forced heaters and requires one neutral or second live wire.
Save 26% on Your Energy Bill — Mysa helps you save money by using home energy more efficiently.
Smart Integrations — Mysa works with Alexa, Google Assistant, and Apple HomeKit. Stay cozy and connected.
Sleek, Minimalist Design — Mysa’s premium look subtly enhances your home’s style. Goodbye, boring beige!
Quick Install — Mysa installs easily in 15 minutes or less with step-by-step online guides and videos. Mysa Beige

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Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere.
SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.
SIMPLE INSTALL FOR A DIY PROJECT. The Wi-Fi 7-Day Programmable Thermostat is easy to configure and install yourself.
ENERGY STAR CERTIFIED. Honeywell Home Wi-Fi thermostats are energy-efficient without sacrificing performance.
EASY OPERATION AND INTUITIVE. Big, backlit digital display and easy controls make for a user-friendly experience. Honeywell Home White

neg:
Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, 3.5 x 4.5 Inch, White, 'Requires C Wire" Made in United States
Package length : 6.0"
Package width : 2.0"
Package height : 8.0"
Material Type: Plastic Honeywell White


query: wireless thermostat without c wire

doc:
Honeywell Home RCHT8610WF2006/W, T5 Smart Thermostat, Black The T5 Smart thermostat is fully compatible with Amazon Alexa, Apple HomeKit, Google Assistant, IFTTT, Cortana and other ecosystems
7-Day Flexible Scheduling or Location Based Temperature control (GeoFencing)
Adaptive recovery learns how long it takes to achieve the right temperature at the right time and automatically runs your system to get to your desired temperature when you want it, with auto change from heat to cool
ENERGY STAR certified. Help save energy, track your heating and cooling with monthly energy reports and get personalized tips on reducing energy use
COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V) Honeywell Home Black

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24Volt Power Adapter/Transformer,C-Wire Adapter Thermostat，Compatible with Honeywell ,Ecobee,Nest and Sensi Smart WiFi Thermostat Pro(25Foot /7.6M Cable) Attention:To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact.
 personal advice： required to ask the person who understands the electrician to install.
 Be advised, the initial ends on this wire are treated and if you cut them to shorten it, the copper is tougher to get into the thermostat with pinch vs. screw terminals.Will result in no power output.For Nest E connected this adapter to the C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected this adapter to the C and RC pins
 HOME USE: Plug the transformer into your standard 120V outlets and converts to 24volt AC current.
SUPPORTED DEVICES: The 24v power adapter can not only power for popular smart thermostats such as Nest, Honeywell, Ecobee, Hive, Emerson Sensi, but also can convert to 24 volt AC current for other devices that require 24v current for operation.
TECHNICAL SPECIFICATIONS: input voltage is 120 V AC, 60 Hz; Output voltage is 24 V, 300mA/AC
INSTALLATION :To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact，2pin non-polarity wires to ensure easy and error free installation for installers of all skill levels and knowledge bases,If your wiring is complicated, please ask a professional electrician for help.
EXTRA LONG CABLE: 7.6M (25ft) long cable enables you to install the cable along the wall and connect to the electrical outlet inside or outside.For Nest E connected this adapter to C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected adapter to the Cand RC pins WUYELIN White

neg:
24 Volt Transformer, C Wire Adapter Thermostats, Compatible with Ecobee, Nest and Honeywell Smart WiFi Thermostat, Ring Nest Hello Skybell August Doorbell (White)
Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.3 A/ AC
Length: 23 feet/ 7 m
Compatible with: devices that require 24 volt current for operation, such as smart thermostats of Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc.

Package includes:
1 x 24 Volt adapter

Please note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 24V C WIRE POWER ADAPTER: plugs into your standard 110 v/120 v outlet and converts to 24 volt AC current
24 VOLT TRANSFORMER FOR THERMOSTAT AND DOORBELL: powers up smart thermostats for (Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.) and doorbells (Ring, Nest Hello, Skybell, August) that require 24 volt power for operation
UL certified: UL certification passed, stable and durable operation 24V transformer
EASY INSTALLATION: 2 pin non-polarity wires support easy and quick install, 16.5 ft cable is long enough to plug it into an electrical outlet inside or outside your house
PACKING LIST: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; Note: Please add a 50W Watt 25 Ohm Resistor if you use this transformer to power a doorbell. The brand mentioned above is just for demonstrating compatibility Hotop White

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Google Nest Power Connector - Nest Thermostat C Wire Adapter - C Wire Adapter for Smart Thermostat - Nest Thermostat Accessories Nest thermostats are designed to work without a C wire in most homes but for some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems, you'll need a Nest Power Connector or C wire
The Nest Power Connector is a simple affordable alternative to a C wire if your heating and cooling system requires one to power your Nest Thermostat
Costs less than hiring an electrician to install a new C wire through your walls
Installation is simple; the Nest Power Connector attaches to your furnace air handler, or zone controller and comes with simple instructions; no wiring or drilling required
The Nest Power Connector is only compatible with 24 VAC systems; it won't work with millivolt or high voltage systems Google Snow

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C Wire Adapter 24 Volt Transformer Compatible with Nest Honeywell Ecobee Emerson Sensi Smart WiFi (White)
Quickly solve the problem of "thermostats low battery"
Charge for thermostats directly, without needing to remove your thermostats to charge up the battery.

Universal thermostats compatibility:
Compatible with Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc..

Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.5 A/ AC
Length: 23 feet/ 7 m

Package includes:
1 x 24 Volt adapter
1 Bag (50 pieces) of cable clips

Note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 【24V C wire power adapter for thermostat】: plugs into your standard 110v/ 120v outlet and converts to 24V, 500mA/AC
【Designed for thermostats power supply】: widely applied for thermostats, powers up smart thermostats for Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.; Charge for thermostats directly, without needing to remove your thermostats to charge up the battery, convenient and practical to solve the problem of "thermostats low battery"
【UL certified】: UL certification passed, stable and durable 24V transformer for thermostats
【Easy installation】: 2 pin non-polarity wires support easy and quick install, 23 ft cable is long enough to plug it into an electrical outlet inside or outside your house
【Packing list】: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; The brand mentioned above is just for demonstrating compatibility Hotop White

neg:
Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa (Renewed) This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. Works with virtually any system type except electric baseboards. But Please Note: C-Wire is required for this thermostat to receive power. If you do not have a C-wire, you may be able to use the C-Wire adapter (sold separately) or a G-wire jumper cable which is included with this thermostat. Use of the G-wire jumper cable will allow you to power the thermostat without a C-Wire
7 day programming with 4 program periods per day can be configured to meet almost any scheduling scenario for ultimate flexibility.
Wi-Fi enabled thermostat allows for remote access via smart-phone or computer, free smart-phone app for iPhone, iPad and Android operating systems.
Ability to view local weather from web portal or app, Wink App Ready - No Wink Hub Required.
In the box you will find: Thermostat, Wall plate (attached to thermostat), Screws and anchors, Quick Start Guide, Thermostat ID Card, Wire labels, User Guide, Quick Reference Card, G Wire Jumper Cable. Honeywell Home White

neg:
Vine Smart Wifi 7day/8period Programmable Thermostat Model TJ-225, Compatible with Alexa and Google assistant
Wi-Fi Smart Thermostat Model: TJ-225

Weight:NT:140g WT: 280g

Dimension:123 x 85 x 26 mm Package: 203 x 123 x 38 mm

Color: White

Material: ABS+PC

Screen: 2.8” TFT- LCD 320x280 pixels

Nightlight:Programmable White LED (3200K~3500K)

Power Source: 24V-AC (20V~30V AC), 5V-DC

TemperatureSetting Range: 40°~99°F (5°~37°C)

Working Temp.: 32°~110°F (0°~ 43°C)

Working Humidity: <90% non-condensing max.

Wi-Fi Standard: IEEE 802.11B/G/N (2.4G)

Wi-Fi Connected Range: <50 Meters in Open Area Sensor: Temperature, Humidity

ProductFeatures：

2-H, 2-C, Heat Pump, Emerg. Heating

7 Day / 8 Period Programming

Temperature Range Setting

Temporary/Permanent Hold

Wi-Fi Auto Reconnect Wi-Fi

App/Cloud Features:

 One Account Multiple Device Access

 Compatible with Amazon Alexa/ Google Assistance

 Different Setting for Each Day,8 Periods per Day

 Environment Friendly no Battery

 Required C-Wire

*** When you get the device,please check the setup video,then you will know how to connect the phone and thermostat:https://www.youtube.com/watch?v=pPtL2sefeFI&t=34s; ***
 【REMOTE CONTROL WITH VARIOUS DEVICES】. Compatible with Amazon Alexa , Google assistant , also you can control from your phone or laptop with smart Vine App.
【EASY INSTALLATION,QUICK SETTING,EASY OPERATION】. Most customers can finish the installation within 30 minutes and be familiar with the operation within 20 minutes, and it’s easy- maintain cause there is no battery require, so no need to change the battery by month. We also provide instruction video and professional tech team to guide user to set up.
【COMPATIBLE WITH MOST HVAC AND C WIRED REQUIRED】.Works with 90% HVAC in the market,but require C wires for power source. For 2 wire system, user shall add an AC adapter, VINE thermostat can not work with 2 wire HVAC directly.
【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.
【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-225 to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night. Vine White

neg:
Mysa Smart Thermostat for Electric Baseboard Heaters Mysa is the premiere smart thermostat for high voltage/line voltage home heating. Have electric baseboard, in-floor or fan-forced heaters? Mysa is the smartest way to save money on your electricity bill - up to 26%, actually. Take full control over your energy use with remote access through our Android and iOS apps. Group multiple Mysas into different heating zones and control your whole house with the tip of your finger. Or just use your voice - integrate Mysa with Amazon Alexa, Google Home, Apple HomeKit. Add it to your Samsung SmartThings routine or create IFTTT applets. Mysa has a place in all sorts of WiFi enabled smart home setups. It’s a highly engineered piece of equipment - but looks elegant on any wall with its LED display and chic plastic casing. It’s built to blend into its environment and provide you information and control with its light up face and two touch-sensitive buttons built seamlessly into the faceplate. Are you ready to add your electric heat to your smart home setup? To take full control over your energy use? Meet Mysa! For High/Line Voltage Systems — Mysa works with 120-240V electric baseboards and electric fan-forced heaters and requires one neutral or second live wire.
Save 26% on Your Energy Bill — Mysa helps you save money by using home energy more efficiently.
Smart Integrations — Mysa works with Alexa, Google Assistant, and Apple HomeKit. Stay cozy and connected.
Sleek, Minimalist Design — Mysa’s premium look subtly enhances your home’s style. Goodbye, boring beige!
Quick Install — Mysa installs easily in 15 minutes or less with step-by-step online guides and videos. Mysa Beige

neg:
Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere.
SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.
SIMPLE INSTALL FOR A DIY PROJECT. The Wi-Fi 7-Day Programmable Thermostat is easy to configure and install yourself.
ENERGY STAR CERTIFIED. Honeywell Home Wi-Fi thermostats are energy-efficient without sacrificing performance.
EASY OPERATION AND INTUITIVE. Big, backlit digital display and easy controls make for a user-friendly experience. Honeywell Home White

neg:
Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, 3.5 x 4.5 Inch, White, 'Requires C Wire" Made in United States
Package length : 6.0"
Package width : 2.0"
Package height : 8.0"
Material Type: Plastic Honeywell White


query: wireless thermostat without c wire

doc:
Orbit 83521 Clear Comfort Programmable Thermostat with Large, Easy-to-Read Display , White Beautiful and contemporary design complements any décor, with large display and warm backlight for easy viewing even from across the room
Early start mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it
7-Day programmability: program each day individually with up to 4 programming periods. This thermostat is not compatible with base board heaters (or other line voltage heating), multi-stage heating or cooling systems, or 3-wire hydronic systems
Copy feature (from day to day), as well as permanent and temporary hold mode, reduces programming time and makes it easy to use
Accurate temperature readings - to +/- 1 degree in Fahrenheit and Celsius - for ultimate consistent control Orbit White

neg:
24Volt Power Adapter/Transformer,C-Wire Adapter Thermostat，Compatible with Honeywell ,Ecobee,Nest and Sensi Smart WiFi Thermostat Pro(25Foot /7.6M Cable) Attention:To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact.
 personal advice： required to ask the person who understands the electrician to install.
 Be advised, the initial ends on this wire are treated and if you cut them to shorten it, the copper is tougher to get into the thermostat with pinch vs. screw terminals.Will result in no power output.For Nest E connected this adapter to the C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected this adapter to the C and RC pins
 HOME USE: Plug the transformer into your standard 120V outlets and converts to 24volt AC current.
SUPPORTED DEVICES: The 24v power adapter can not only power for popular smart thermostats such as Nest, Honeywell, Ecobee, Hive, Emerson Sensi, but also can convert to 24 volt AC current for other devices that require 24v current for operation.
TECHNICAL SPECIFICATIONS: input voltage is 120 V AC, 60 Hz; Output voltage is 24 V, 300mA/AC
INSTALLATION :To prevent no power output, you must ensure that the terminals are stripped and securely clamp the screw terminals into the thermostat to maintain good contact，2pin non-polarity wires to ensure easy and error free installation for installers of all skill levels and knowledge bases,If your wiring is complicated, please ask a professional electrician for help.
EXTRA LONG CABLE: 7.6M (25ft) long cable enables you to install the cable along the wall and connect to the electrical outlet inside or outside.For Nest E connected this adapter to C and R pins (R also having the HVAC's Red line connected),For Nest Learning Thermostat,3rd generation connected adapter to the Cand RC pins WUYELIN White

neg:
24 Volt Transformer, C Wire Adapter Thermostats, Compatible with Ecobee, Nest and Honeywell Smart WiFi Thermostat, Ring Nest Hello Skybell August Doorbell (White)
Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.3 A/ AC
Length: 23 feet/ 7 m
Compatible with: devices that require 24 volt current for operation, such as smart thermostats of Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc.

Package includes:
1 x 24 Volt adapter

Please note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 24V C WIRE POWER ADAPTER: plugs into your standard 110 v/120 v outlet and converts to 24 volt AC current
24 VOLT TRANSFORMER FOR THERMOSTAT AND DOORBELL: powers up smart thermostats for (Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.) and doorbells (Ring, Nest Hello, Skybell, August) that require 24 volt power for operation
UL certified: UL certification passed, stable and durable operation 24V transformer
EASY INSTALLATION: 2 pin non-polarity wires support easy and quick install, 16.5 ft cable is long enough to plug it into an electrical outlet inside or outside your house
PACKING LIST: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; Note: Please add a 50W Watt 25 Ohm Resistor if you use this transformer to power a doorbell. The brand mentioned above is just for demonstrating compatibility Hotop White

neg:
Google Nest Power Connector - Nest Thermostat C Wire Adapter - C Wire Adapter for Smart Thermostat - Nest Thermostat Accessories Nest thermostats are designed to work without a C wire in most homes but for some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems, you'll need a Nest Power Connector or C wire
The Nest Power Connector is a simple affordable alternative to a C wire if your heating and cooling system requires one to power your Nest Thermostat
Costs less than hiring an electrician to install a new C wire through your walls
Installation is simple; the Nest Power Connector attaches to your furnace air handler, or zone controller and comes with simple instructions; no wiring or drilling required
The Nest Power Connector is only compatible with 24 VAC systems; it won't work with millivolt or high voltage systems Google Snow

neg:
C Wire Adapter 24 Volt Transformer Compatible with Nest Honeywell Ecobee Emerson Sensi Smart WiFi (White)
Quickly solve the problem of "thermostats low battery"
Charge for thermostats directly, without needing to remove your thermostats to charge up the battery.

Universal thermostats compatibility:
Compatible with Nest, Honeywell, Ecobee, Hive, Emerson Sensi, etc..

Specification:
Input voltage: 120 V/AC, 60 Hz;
Output voltage: 24 V, 0.5 A/ AC
Length: 23 feet/ 7 m

Package includes:
1 x 24 Volt adapter
1 Bag (50 pieces) of cable clips

Note:
This is a compatible spare part and the manufacturers' names has been mentioned above for reference purposes only. 【24V C wire power adapter for thermostat】: plugs into your standard 110v/ 120v outlet and converts to 24V, 500mA/AC
【Designed for thermostats power supply】: widely applied for thermostats, powers up smart thermostats for Nest, Ecobee, Honeywell, Emerson Sensi, Hive, etc.; Charge for thermostats directly, without needing to remove your thermostats to charge up the battery, convenient and practical to solve the problem of "thermostats low battery"
【UL certified】: UL certification passed, stable and durable 24V transformer for thermostats
【Easy installation】: 2 pin non-polarity wires support easy and quick install, 23 ft cable is long enough to plug it into an electrical outlet inside or outside your house
【Packing list】: 1 x C wire adapter, 1 bag (50 pieces) of cable clips; The brand mentioned above is just for demonstrating compatibility Hotop White

neg:
Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa (Renewed) This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. Works with virtually any system type except electric baseboards. But Please Note: C-Wire is required for this thermostat to receive power. If you do not have a C-wire, you may be able to use the C-Wire adapter (sold separately) or a G-wire jumper cable which is included with this thermostat. Use of the G-wire jumper cable will allow you to power the thermostat without a C-Wire
7 day programming with 4 program periods per day can be configured to meet almost any scheduling scenario for ultimate flexibility.
Wi-Fi enabled thermostat allows for remote access via smart-phone or computer, free smart-phone app for iPhone, iPad and Android operating systems.
Ability to view local weather from web portal or app, Wink App Ready - No Wink Hub Required.
In the box you will find: Thermostat, Wall plate (attached to thermostat), Screws and anchors, Quick Start Guide, Thermostat ID Card, Wire labels, User Guide, Quick Reference Card, G Wire Jumper Cable. Honeywell Home White

neg:
Vine Smart Wifi 7day/8period Programmable Thermostat Model TJ-225, Compatible with Alexa and Google assistant
Wi-Fi Smart Thermostat Model: TJ-225

Weight:NT:140g WT: 280g

Dimension:123 x 85 x 26 mm Package: 203 x 123 x 38 mm

Color: White

Material: ABS+PC

Screen: 2.8” TFT- LCD 320x280 pixels

Nightlight:Programmable White LED (3200K~3500K)

Power Source: 24V-AC (20V~30V AC), 5V-DC

TemperatureSetting Range: 40°~99°F (5°~37°C)

Working Temp.: 32°~110°F (0°~ 43°C)

Working Humidity: <90% non-condensing max.

Wi-Fi Standard: IEEE 802.11B/G/N (2.4G)

Wi-Fi Connected Range: <50 Meters in Open Area Sensor: Temperature, Humidity

ProductFeatures：

2-H, 2-C, Heat Pump, Emerg. Heating

7 Day / 8 Period Programming

Temperature Range Setting

Temporary/Permanent Hold

Wi-Fi Auto Reconnect Wi-Fi

App/Cloud Features:

 One Account Multiple Device Access

 Compatible with Amazon Alexa/ Google Assistance

 Different Setting for Each Day,8 Periods per Day

 Environment Friendly no Battery

 Required C-Wire

*** When you get the device,please check the setup video,then you will know how to connect the phone and thermostat:https://www.youtube.com/watch?v=pPtL2sefeFI&t=34s; ***
 【REMOTE CONTROL WITH VARIOUS DEVICES】. Compatible with Amazon Alexa , Google assistant , also you can control from your phone or laptop with smart Vine App.
【EASY INSTALLATION,QUICK SETTING,EASY OPERATION】. Most customers can finish the installation within 30 minutes and be familiar with the operation within 20 minutes, and it’s easy- maintain cause there is no battery require, so no need to change the battery by month. We also provide instruction video and professional tech team to guide user to set up.
【COMPATIBLE WITH MOST HVAC AND C WIRED REQUIRED】.Works with 90% HVAC in the market,but require C wires for power source. For 2 wire system, user shall add an AC adapter, VINE thermostat can not work with 2 wire HVAC directly.
【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.
【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-225 to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night. Vine White

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Mysa Smart Thermostat for Electric Baseboard Heaters Mysa is the premiere smart thermostat for high voltage/line voltage home heating. Have electric baseboard, in-floor or fan-forced heaters? Mysa is the smartest way to save money on your electricity bill - up to 26%, actually. Take full control over your energy use with remote access through our Android and iOS apps. Group multiple Mysas into different heating zones and control your whole house with the tip of your finger. Or just use your voice - integrate Mysa with Amazon Alexa, Google Home, Apple HomeKit. Add it to your Samsung SmartThings routine or create IFTTT applets. Mysa has a place in all sorts of WiFi enabled smart home setups. It’s a highly engineered piece of equipment - but looks elegant on any wall with its LED display and chic plastic casing. It’s built to blend into its environment and provide you information and control with its light up face and two touch-sensitive buttons built seamlessly into the faceplate. Are you ready to add your electric heat to your smart home setup? To take full control over your energy use? Meet Mysa! For High/Line Voltage Systems — Mysa works with 120-240V electric baseboards and electric fan-forced heaters and requires one neutral or second live wire.
Save 26% on Your Energy Bill — Mysa helps you save money by using home energy more efficiently.
Smart Integrations — Mysa works with Alexa, Google Assistant, and Apple HomeKit. Stay cozy and connected.
Sleek, Minimalist Design — Mysa’s premium look subtly enhances your home’s style. Goodbye, boring beige!
Quick Install — Mysa installs easily in 15 minutes or less with step-by-step online guides and videos. Mysa Beige

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Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere.
SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.
SIMPLE INSTALL FOR A DIY PROJECT. The Wi-Fi 7-Day Programmable Thermostat is easy to configure and install yourself.
ENERGY STAR CERTIFIED. Honeywell Home Wi-Fi thermostats are energy-efficient without sacrificing performance.
EASY OPERATION AND INTUITIVE. Big, backlit digital display and easy controls make for a user-friendly experience. Honeywell Home White

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Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, 3.5 x 4.5 Inch, White, 'Requires C Wire" Made in United States
Package length : 6.0"
Package width : 2.0"
Package height : 8.0"
Material Type: Plastic Honeywell White