10 Best WiFi Thermostats in 2023 [Widely Compatible]

Linda Kelly

April 7, 2023

A wifi thermostat is a device that allows you to control the temperature of your home or office remotely. It connects to your home’s wifi network and can be controlled from anywhere with an internet connection.

4.9

PNI Smart Thermostat CT400

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The PNI CT400 intelligent thermostat has been created to offer customers extra comfort at home, in the office or in other premises, offering the possibility to monitor and control the heating system, either automatically by scheduling on time periods every day of the week, or manually, remotely, anytime and from anywhere via the Internet and the dedicated Tuya Smart smartphone application (Android / iOS).
The package includes two control units (transmitter) that allow temperature control and monitoring in two separate spaces. PNI CT400 is compatible with all thermal power plants with thermostat-compatible NO relay input without potential.
Add the thermostat in the Tuya Smart application and you can take complete control over the heating system in the house. View the room temperature, set the desired ambient temperature, schedule daily operating hours, activate timed operation and more.
When the "open glass" detection mode (OWD) is activated from the advanced settings, the system will automatically turn off the heating if there is a sudden drop in temperature (2 ° C in 15 minutes by default) and the dedicated symbol will appear on the screen.
This function is useful when opening the window to ventilate, without stopping the heating. The device will return to the previous operating mode after 30 minutes, and the symbol will disappear from the screen. Any other push of a button within 30 minutes will turn off the function, bringing the system to the programmed operating mode.

4.8

MoesGo WiFi Smart Thermostat

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1.This device fits most of the electric heating system with 95-240V, 50/60Hz, 16A max. current; control your heating wherever you are and enjoy extra convenience and energy-saving; also compatible with Amazon Alexa and Google Home for hands-free control
2.Brushed silver metal frame with colour digital display; simple, effective, easy-to-use design that suits any style of decoration
3.Offers full-auto or manual set up; control your device manually or connect to WiFi and adjust heating schedules and temperature via smartphone app, easily adjusting or controlling the temperature of your house; remembers settings when powered off
4.Features 5+1+1 six period programmable control allowing you to adjust your home's heating to suit your schedule; stay comfortable when you're at home and save energy when you're out
5.Highly accurate within 0.5°C; adjustable range between 5-35°C; LCD screen with touch button is easy to read, even in the dark

4.7

Refoss Smart Thermostat

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【Easy to Use Smart Thermostat】Without any complicated operation, it takes ten minutes to install WiFi thermostat following the installation video and then you can control heating remotely using the free app "eHomeLife", or voice control compatible with Apple HomeKit Siri, Amazon Alexa(echo, echo dot), Google Assistant(home, mini), or just simple Manual touch screen control. 2.4Ghz WiFi only. No hub is required.
【Set Automatic Heating Schedule for 30%-Energy Saving】Set Alexa heating control on a seven-day schedule so that the heating turns on and adjusts the temperature automatically when you are at home and turns off automatically when you go out as scheduled.
【Dual Sensing System for Precise Temperature Sensing】In order to sense room temperature more accurately for maximum home comfort, we use an internal sensor to sense air temperature and an external sensor wire to sense floor temperature as needed. (external sensing needs to install sensor wire). Accuracy: ±0.5°C.
【More Useful Features】Many smart home control functions: outdoor temperature statistics, frost function, child lock, adjustable screen brightness, floor overheating protection, and so on.
【24 Months After Sales】With ten years of manufacturing experience in smart devices, Refoss is committed to providing the best WiFi smart thermostat and constantly improving our smart room thermostat based on market feedback. So if you encounter any problems, please let us know immediately！

4.6

ecobee Smart Thermostat, Black

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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)
PLAYS WELL WITH OTHERS: ecobee3 lite works with your favorite smart home setups, including Apple HomeKit, Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, Wink, and IFTTT

4.5

Google Thermostat, Polycarbonate, Snow

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ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable.Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page
The Nest Thermostat is 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 C wire or other compatible power accessory. Lock feature: No
Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home; easily program an energy efficient schedule in the Google home app on your Android or iPhone
Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1]
Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app; check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat

4.4

ecobee Smart Thermostat

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Save up to 26% per year on heating and cooling costs. ENERGY STAR certified. Automatically adjusts the temperature when you’re away to never heat or cool an empty home. Compared to a hold of 72 F.Compatibility : Works with most 24VAC HVAC equipment, including conventional furnaces and air conditioners (2H/2C), heat pumps (2H/2C + 1 stage AUX heat), boilers, and PTACs or fan coil units with up to 3 fan speeds. 1 wire accessory support for humidifiers, dehumidifiers, and ventilators (HRV/ERV).
Enjoy comfort without compromise. Smart Thermostat Enhanced preheats or precools your home before you arrive, so it’s the perfect temperature the moment you walk in. Automatically adjusts to your desired temperature when you’re home or sleeping to keep you comfortable day and night.
Easy to install and use every day, ecobee Smart Thermostat Enhanced comes with everything you need for installation. Most people install it themselves in about 45 minutes or less. Use your smart home platform and the ecobee app to control your thermostat from anywhere with your smartphone, tablet, or Apple Watch.
Add in a SmartSensor which allows you to measure the temperature in rooms that matter most, like the nursery or bedroom. It reads temperature and movement in whatever room it is placed in for complete home monitoring and energy savings (SmartSensor sold separately).
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

4.3

Honeywell Wi-Fi 7-Day Thermostat

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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. Works with virtually any system type (C-wire required)
In the box you will find: Thermostat, Wallplate (attached to thermostat), Screws and anchors, Quick Start Guide, Thermostat ID Card, Wire labels, User Guide, Quick Reference Card
Energy Star Certified

4.2

Google Thermostat, Charcoal

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ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable.Connectivity : Wi-Fi - 802.11b/g/n 2.4 GHz, 802.11a/n 5 GHz Wi-Fi., Wireless interconnect : Bluetooth Low Energy Please refer to the product description section below for all applicable legal disclaimers.Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page
The Nest Thermostat is 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 C wire or other compatible power accessory
Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home. Lock feature: No
Programmable thermostat that lets you create an energy efficient schedule in the Google Home app on your Android or iPhone
Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1]