Best Wi Fi Thermostat Controllers in 2026

No more programming: With Auto-Schedule, the Google Nest Learning Thermostat learns from you and programs itself..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

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.

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

🥇🥇【Easy to use】 Supports °C/°F display.

🥇🥇【Dual relay】able to power refrigeration and heating equipment as conditions change.

🥇🥇【Dual Display Window】Displays measured temperature and set temperature at the same time.

Save up to 26%*per year on heating and cooling costs. ENERGY STARcertified. Included SmartSensor (50 dollar value) adjusts the temperature in the rooms that matter most to reduce hot or cold spots to keep you comfortable.*Compared to a hold of 72°F/22°C..Power consumption : Up to 3.5 VA. Operating Temperature Range : 32° to 130°F (0° to 55°C).

Included SmartSensor keeps you comfortable where you are, not just where your thermostat is. Simply place SmartSensor in the bedroom, office, or child’s room for total comfort and control.

Control from anywhere with your iOS or Android device

Smart floor and air sensor modes and intuitive 7-day programable schedule automatically adjusts heat to ensure flooring is at desired temperature when requested.

Enable the away feature to ensure the system is not active when you are out and utilize the calendar to recognize daylight savings time .

Works with both 120 and 240 voltage with GFCI for safety, contains built-in 15 amp relay control, and energy use monitor for tracking operation hours.

✓ EFFORTLESS COOLING SETUP: Simply place the probe, plug-in the thermostat controller, and use the large 3-button interface to choose your desired temperature setting. Digital display supports units in both Fahrenheit and Celsius. Note: the controller is designed to have a 2-3 degree buffering zone before powering on again after reaching set temperature.

✓ EASE OF MIND: Handy LED cooling and power indicator lights allow you to see the controller’s status even in total darkness. Controller features a convenient hanging tab, and a bright, easy-to-read display inside a tough plastic housing.

✓ RUGGED CONSTRUCTION: The cord for the temperature probe and grounded 3-prong plug measure an extended 6-feet in length, designed to suit almost any application you can imagine.

CONTROL YOUR AIR CONDITIONER: Cielo Breez Plus Smart AC controller works with mini split, portable and Window ACs that have an IR remote control. It connects to the Wi-Fi router and lets you control your air conditioners with smartphone, Amazon Alexa or the Google Home. Comes with all required accessories including the wall plate and even a free table stand if you prefer to place it on a desk or table. It helps you create zones for efficient heating or cooling.

iOS, Android, Web, Alexa or Google Home - CHOICE IS YOURS: Control your ACs, setup weekly schedules as per your lifestyle and configure location-based controls for automated operation and energy savings. Cielo Breez Plus saves you up to 25% on your AC's energy bills. It enhances your lifestyle, comfort and convenience. Cielo Apps come with complete timeline of actions meaning you always get to know the latest. Complete timeline of air conditioning actions is available to you from anywhere.

GO GLOBAL OR REMAIN LOCAL - CHOICE IS YOURS (FIRST OF ITS KIND): Initially register the device using your Wi-Fi, afterwards you can also control your connected AC even without Wi-Fi. On device local controls ensure that you can locally control all the functions of your connected AC even without Wi-Fi. Power ON/OFF, fan speed, swing position, modes of operation and much more. You still have the option to control your AC from anywhere by keeping your device connected to the Wi-Fi.

Total Connect Comfort app available, remotely monitor/manage your homes comfort and energy use

Energy Savings mode, and 7 day easy programming

Custom Display, with on screen comfort information

CUT COOLING COSTS: Reduce expensive cooling bills at home. Ready to install, our wall-mounted automatic shutter vent fan is designed to help keep your living space cooler and more comfortable year-round.

MULTIPURPOSE: Perfect cooling and ventilation solution for any space at your home - including the attic, garage, shed, and more. Corrosion-resistant, the fully enclosed motor is thermally protected and permanently lubricated for easy maintenance.

THERMOSTAT CONTROL: Customize your comfort. iLiving Exhaust Fan features 3-speeds and built-in thermostat control to help regulate room temperature within a range of 32-130 °F.

90 Square Feet Heating Mat, 20 Inches Wide x 54.2 Feet Long,Includes Required GFCI 7 Day Programmable Thermostat - 120VAC

Highest Quality USA Heating Cable Designed for Longevity by an over 25 Year USA Manufacturer

Order a system ~15% SMALLER than the measured area you wish you heat. EXAMPLE: The Heated area is 39 sqft – order 35 or 30 sqft system. The Heatwave system CANNOT be cut or shortened.

For use with Conventional 24v Heat/Cool and Dual fuel systems

Replaces / Supersedes: Acont824AS52DA , ACONT824 , XL824 , TCONT824 and others

Up to 5 Heat Stages/2 Cool Stages

Genuine Aprilaire programmable Wi-Fi thermostat

Remote monitor and control capabilities with the Aprilaire Wi-Fi thermostat app on iOS and android

Programmable full color touch-screen display

This Wi-Fi smart home thermostat enables you to set your clock, read outdoor temperatures, automate temperature control, and program remotely through the Watts Home mobile app which is available for iOS and Android devices

Smart home compatible with Amazon Alexa and Hey Google for home automation voice control and you can enable remote software updates

It has a modern and sleek design; a 4.3 inch digital touchscreen display; three home screen options: clock, control settings, or weather; and portrait and landscape mounting options.

4.3" Diagonal color touchscreen

Up to 5 Heat Stages/2 Cool Stages

For use with Conventional 24v Heat/Cool and Dual fuel systems

Deliver uniform heat evenly to temperature sensitive products

Provide an insulated, full-wrap design that's durable and weather resistant

Adjustable temperature from ambient to 145º F | 62º C (± 5º F/3º C)