Best Idevices in 2026

VOICE CONTROL: Responds to Alexa, Siri, and Google Assistant voice commands (voice assistant sold separately)

ACCESS ANYWHERE: Control your home's lighting and switched accessories from anywhere using any iOS/Android device and the devices Connected app, no hub or additional hardware required

SEAMLESS CONTROL: Wall Switch works in single pole, 3- and 4-way setups. In 3- and 4-way setups, all secondary switches must also be devices Wall Switches, which pair via Bluetooth for a simple and seamless connection. Bluetooth connection distance varies based on environmental factors - visit the devices support portal for more information

VOICE CONTROL: Responds to Alexa, Siri, and Google Assistant voice commands (voice assistant sold separately)

ACCESS ANYWHERE: Control your electronics from anywhere using any iOS/Android device and the iDevices Connected app, no hub or additional hardware required

INDEPENDENT OUTLET CONTROL: Control and schedule both the top and bottom receptacles independently with the app or voice commands

EDITORS CHOICE BEST OVERALL SMART THERMOSTAT by USA Today’s reviewed.com.SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering important usage notifications, alerts about your equipment, and maintenance reminders like filter replacementBACKED BY HVAC EXPERTISE: More than 100 years of experience with HVAC systems went into the development of SensiSMART HOME COMPATIBLE: Sensi easily integrates with popular smart home platforms including Amazon Alexa, Apple HomeKit, Google Assistant and Samsung SmartThings

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.

PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties

EASY DIY INSTALLATION: Use the built-in level, illuminated easy-click terminals and step-by-step app instructions for a quick installation; Works with the HVAC equipment found in most homes. Common wire (c-wire) is required

SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access and usage reports

PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties

EASY DIY INSTALLATION: Use the built-in level, illuminated easy-click terminals and step-by-step app instructions for a quick installation; Works with the HVAC equipment found in most homes. Common wire (c-wire) is required

SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access and usage reports

COMFORT COMES IN YOUR COLOR. Personalize your Wi-Fi Smart Color Programmable Thermostat to fit your décor. The Honeywell Wi-Fi Smart Thermostat does have an auto changeover feature in which the thermostat automatically selects heating or cooling depending on the indoor temperature. Heat and cool settings must be at least 3 degrees apart. The thermostat will automatically adjust settings to maintain this 3-degree separation.

SAVE ENERGY AND GET REWARDED by checking with your energy provider about available rebates. Plus, eligible customers can enroll in their local Utility's "DEMAND RESPONSE PROGRAM" which can reward you for allowing the utility to slightly adjust your AC or furnace temperature settings when there is high energy demand.

YOUR SCHEDULE. YOUR WAY. Flexible programming options for your schedule or utility company’s peak rate pricing.

ENERGY STAR certified to help save energy, track your heating and cooling and send personalized tips on reducing energy use.

SAVE ENERGY AND GET REWARDED by checking with your energy provider about available energy savings rebates to save on your purchase. Plus, eligible customers can enroll in their local Utility's "DEMAND RESPONSE PROGRAM" which can reward you for allowing the utility to slightly adjust your AC or furnace temperature settings when there is high energy demand.

CONTROL FROM ANYWHERE by using the app or compatible smart home partners including AMAZON ALEXA, GOOGLE ASSISTANT, MICROSOFT CORTANA, and more. Flexible programming options are also available if you'd rather set it and forget it but still benefit from energy savings.

ENERGY STAR certified. Help save energy, track your heating and cooling with monthly energy reports and get personalized tips on reducing energy use.

SAVE ENERGY AND GET REWARDED by checking with your energy provider about available energy savings rebates to save on your purchase (rebate finder link above). Plus, eligible customers can enroll in their local Utility's "DEMAND RESPONSE PROGRAM" which can reward you for allowing the utility to slightly adjust your AC or furnace temperature settings when there is high energy demand.

C-WIRE POWER ADAPTER REQUIRED: Before purchasing, check to see if this thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.

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

【 Before purchasing, please check whether the wiring port matches your device 】 Suuwer S701 Nonprogrammable Electronic Thermostats, Single Stage 1 Heating and 1 Cooling

For use with Central Gas, Oil, or Electric Furnaces Systems（ compatible with 85% of systems ）

Dual Powered by 24VAC Power or 2 AAA Batteries, C-wire is not required. （Shell color; off-white ）

Country Of Origin : China

Uses High Venturi For Maximum Cooling Capacity During High Temperature, High Load Oepration

25% Larger Piston In Diameter That Delivers 1 1/2 The Power Of Standard Thermostats

Weekly (5-1-1 day) programmable electronic thermostat with wake, leave, return and sleep time periods. Single stage, 1 heating and 1 cooling, electric or gas/oil configurable.

Not suitable for RV's. Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240-Volt electric baseboard.

Easy-to-read digital 4.5 sq. in. LCD display with large characters and blue backlight. Big separate buttons for easy setting.

Programmable smart thermostat that learns your schedule and the temperatures you like and programs itself to help you save energy and stay comfortable

Home/Away Assist automatically adjusts itself to an Eco Temperature after you leave so you don't heat or cool an empty home

Remote control lets family members change the temperature from anywhere on a phone laptop, or tablet[1]

Designed exclusively for Sensi Wi-Fi thermostat (only models ST55 and 1F87U-42WF)

It doesn’t fit Sensi ‘Touch’ Wi-Fi thermostat models ST75 & ST75W

Covers most marks, holes or any other issues left behind by other thermostats

On-Demand Backlight - Easy to read in various lighting conditions

Soundproof Operation - Reduces "clicking" noise heard with conventional thermostats

Heating Indicator - At-a-glance confirmation that the heat is on

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

Easy programming takes only minutes

Clear, large, easy to read backlit display with soft-touch button interface

Precise temperature control (+/- 1 degree F) with auto change from heat to cool

✅【Non-Programmable Thermostat】Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.

✅【Single Stage 1 Heat/1 Cool】Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard. Not suitable for RV's.

✅【Large Digital LCD Display】Easy-to-read digital 4.5 sq. in. display with large characters and white backlight. Big separate buttons for easy setting.

Adjustable Temperature Scale: Standard Selection Of 40 To 90F

Backlit Display Is Easy To Read

Displays Ambient (Measured) Temperature At All Times.

WE'VE IMPROVED THE TEMP CONTROLLER: This is NOT a humidity controller! Simplified operation, larger power, wider control range, standard U.S. outlet, enhanced waterproof sensor probe. Get the new version right now. NO WIFI connection!

HEATING OR REFRIGERATION WORKING MODE: Switch between heating mode and refrigeration mode according to the settings and device you plug into the controller. NO wifi connection!

MAX LOAD: Rated for 10A,1100W at 110V. Outlet not compatible with 2 hot lines 220V plug (Celsius or Fahrenheit Read-out).

FIRESTAT THERMOSTAT: The Ventamatic Firestat Thermostat controls power attic ventilators. The Firestat Temperature Range is 183°F at which point it cuts off the appliance.

ADJUSTABLE THERMOSTAT: The Thermostat is adjustable by the use with a simple screw driver adjustment. It has adjustable bi-metallic switch.

ENERGY EFFICIENT POWER ATTIC VENTILATOR: It provides energy-efficient operation of power attic ventilators and the temperature ranges from 50°F to 120°F.

Programmable smart thermostat that learns your schedule and the temperatures you like and programs itself to help you save energy and stay comfortable

Home/Away Assist automatically adjusts itself to an Eco Temperature after you leave so you don't heat or cool an empty home

Remote control lets family members change the temperature from anywhere on a phone laptop, or tablet[1]

Country Of Origin: United States

Model Number: TH4110U2005/U

Item Package Dimension: 6.49999999337" L x 5.099999994798" W x 2.299999997654" H

Separate weekday and weekend programming

Exclusive Lux speed dial

4 periods per day

7 day programmable - maintain the pre-set program schedule for up to 20% energy savings, or modify the schedule to fit your lifestyle. 208/240V

Electronic temperature control - precision of ±1 F saves up to an additional 10% on heating bills; 15 A (Resistive), 50/60 Hz, 4 Wires, Double Pole, 15 minute heating cycles, Battery Free

Soundproofed for quiet operation - reduces the clicking noise commonly heard with conventional thermostats

ENERGY STAR CERTIFIED. See your energy use in the Monthly Energy Report, and help save even more with a schedule that adapts to your lifestyle.

SAVE ENERGY AND GET REWARDED by checking with your energy provider about available energy savings rebates to save on your purchase (rebate finder link above). Plus, eligible customers can enroll in their local Utility's "DEMAND RESPONSE PROGRAM" which can reward you for allowing the utility to slightly adjust your AC or furnace temperature settings when there is high energy demand.

AUTO HOME AND AWAY MODE. Adjust your thermostat from anywhere with your mobile device, or let your home automatically react to your schedule with geofencing.

On-Demand Backlight - Easy to read in various lighting conditions

Soundproof Operation - Reduces "clicking" noise heard with conventional thermostats

Heating Indicator - At-a-glance confirmation that the heat is on

Save up to 26% per year on heating and cooling costs. ENERGY STAR certified. 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.Display: 540 x 540 pixel display.Display: 540 x 540 pixel display.Bandwidth : 15-20 MB/month (dependent on Alexa Voice Service usage). Power consumption : Up to 3.5 VA. Thermostat sensors : Temperature, Humidity, Occupancy (Radar), Proximity (Radar).

Built-in air quality monitor alerts you to poor air quality, provides tips on how to improve it, and reminds you when it’s time to change your furnace’s air filter.

Premium materials and advanced engineering mean a large, vibrant display with a cinematic interface, a timeless design, and next level occupancy sensing.

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.

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.Temperature range : Desired Temperature: 45° to 92°F (7° to 33°C), Display: 40° to 100°F (5° to 37°C), Sensitivity: +/− 1°F (+/− 0.5°C), Operating: 14° to 122°F (-10° to 50°C).

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. Adjusts the temperature to account for humidity so your home always feels like the temperature you’ve set.

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.