Best Adjustable Programmable Thermostats in 2026

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

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

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

EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most homes. Common wire (c-wire) is not required in most applications

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 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

【 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 ）

✅【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.

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

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.

SMART REMOTE CONTROL FOR YOUR MINI SPLIT, WINDOW OR PORTABLE AC: Cielo Breez Eco 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 Google Home. Comes with all required accessories 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.

MONITOR TEMPERATURE & HUMIDITY ON APP AND CONTROL YOUR AC: Extremely affordable with complete range of smart features plus local power on/off button in case of no Wi-Fi. Has precise on-device temperature & humidity sensing to ensure perfect temperature in your room. Provides live air filter status to ensure healthy environment in your home. Create zones, set schedules, configure geo-fencing and much more to save energy and enjoy healthy home environment.

CONTROL YOUR AC FROM ANYWHERE THROUGH YOUR PREFERRED PLATFORM: iOS, Android, Web, Alexa, Google Home or device itself - Set weekly schedules, configure location-based controls to enjoy geo-fencing. Cielo Breez Eco saves you up to 25% on your AC's energy bills. It enhances your lifestyle, comfort and convenience. 'Cielo Home' Apps come with complete timeline of actions meaning you always get to know the latest. Achieve your saving goals by keeping a watch on weekly or monthly usage history.

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.

Separate weekday and weekend programming

Exclusive Lux speed dial

4 periods per day

EASY-TO-READ TOUCHSCREEN: The large, lighted touchscreen display keeps comfort levels crystal clear

HIGHLY COMPATIBLE: Works with virtually all North American heating and cooling systems

COMFORT CONTROL: Choose between 2 or 4 periods per day, plus ensure consistency with programmable touch pad lockout for unauthorized users

ON YOUR SCHEDULE: Program weekdays and weekends your way with 5-2-day temperature programming

EASY TO USE: Intuitive touch keys make temperature tweaks simple while the easy-to-read display never leaves you guessing

NO WIRING NECESSARY: All installation requires is simply plugging it in—and picking your perfect temp

Warm All Year Round - Stay cozy throughout the cold season! Our home thermostat lets you switch on the heater at the push of a button. It works with central gas, oil, or electric furnace systems.

Keep Your Cool - Stay cool and comfortable during the summer months! This digital thermostat for home works with cool-only systems. It also features a fan switch with an on and auto function.

Easy to Use - No need for complicated programming. Switch easily between modes through the intuitive controller. It gives precise temperature control at +/- 1 degree in Fahrenheit or Celsius.

Large 3 sq. In. Display with bright blue backlight, adjustable temperature limits, hardwire or battery powered, permanent memory retains settings

Separate O & B terminals, compressor short cycle protection, adjustable temperature differential

Low battery indication, ESD guard electronic circuitry, front access reset button; F˚/C˚ switch

MULTI-SPEED - Simply plug into a standard outlet and set a temperature the two speed settings and dual blade operation keep air flow at the perfect rate

OPTIMAL AIRFLOW - Programmable thermostat lets you maintain the set temperature and keeps air flow at a comfortable level

DESIGNED TO FIT - Fits into most double-hung and slider type windows. Expandable side panels and adjustable extender help secure fan into larger windows

【Relay output, easy to use】 Plug-and-play design, just plug the device into this thermostat plug outlet and set parameters, it will work as programmed. Power supply: 120V±15% AC; Output:Max 15A/120V.

【Easy to program】 Just set start temperature and stop temperature, this plug in thermostat will work in heating or cooling mode. Temperature control range:-40℉~248℉(-40℃~120℃), temperature control accuracy: ±1%. Celsius and Fahrenheit can be converted. This digital temeprature controller also supports temperature calibration if needed.

【Timing function】 F01 Cycle Timer mode; F02 Countdown ON mode, F03 Countdown OFF mode, F04 Countdown ON and Countdown OFF mode. You can choose F01 mode to control the device to work in cycles, or choose F02~F04 modes to countdown to turn on or turn off the device. Set range: 0~99 hours 59 minutes. Please note that temperature control function and timing function cannot be used at the same time.

Non programmable thermostat, single stage, 1 heating and 1 cooling and heat pump (without aux) systems, electric or gas/oil configurable.

Compatible with the following systems: gas, oil or electric furnaces, millivolt system, central heating and cooling system, heat pump without auxiliary/backup heat.

Not Compatible with the following systems: RV, heat pumps with backup heat, multi-stage systems, 120/240v electric baseboard and line voltage systems.

Easy to read 2 square-inch display

Home/sleep/away temperature presets

Dedicated single stage thermostat

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.

40% Smaller + New Features, Including Adaptive Display Technology.

Adaptive Brightness Technology - Use Sleep and Wake on Approach to Set Your Preferred Display Brightness

For use on single-stage heat only systems

Features rugged snap-action contacts, adjustable heat anticipator and bimetal thermometer

Temperature range: 50-90 degree F

【&】a simple heat and cool cycle thermostat, for use with central gas, oil, or electric furnaces.

【&】Non programmable digital thermostat, single stage 1 heating and 1 cooling.

【&】Dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.

Temperature Sensor: Ambient temperature is detected automatically by the high-precision temperature sensor on the receiver socket. When current temperature reach to target temperature, the thermostat plug stop heating/cooling to measure the temperature to stay comfortable.

Plug and play: No need to install, automatic learning code. Plug your portable heating/cooling unit into the thermostat outlet and press the button by remote control to turn it on/off.

Easy to read: Accurate display for LCD display with backlight. The remote control can be held in hand, placed on a table or mounted on a wall. Low Battery Warning. The power failure will not affect the settings. ℃ / ℉ Icon flashes when the battery is lower than 2.7V.

Large, easy-to-read 12 in. touchscreen display

7 day programmable thermostat - set a different schedule for each day of the week

Extensive* compatibility with most heating, cooling, and heat-pump systems

For Use On Single-Stage Heat/Cool Systems (1H/1C)

Features Rugged Snap-Action Contacts, Adjustable/Fixed Heat Anticipator And Bimetal Thermometer

Heat-Off-Cool System Switch

Upgrade, 5-2 Day programmable electronic heat pump thermostats works with 2 heating/ 1 cooling multi-stage systems.

The programmable thermostat gives you the freedom to program your weekday and weekend schedules independently.

Separate programs for the weekdays and weekends with 4 program periods per day including wake, leave, return and sleep.

EASY SCHEDULING: Set your home comfort level with convenient 7-day or 5/2-day program settings

IN YOUR COMFORT ZONE: Stay comfy with adjustable heating and cooling temperature limits

PASSCODE PROTECTED: The keypad lock prevents unauthorized use to keep your settings right where you want them

🎄🎅【Outlet with 2m/6ft NTC Temp Sensor】: With highly accurate temperature sensor, the temperature is detected automatically by thermostat outlet. The WTC200 can be used in the remote and the outlet in different rooms (space). For example, if you want to control the temperature in the basement, you can put the outlet in the basement, place the remote control anywhere within 100 meters (bedroom, kitchen, living room, etc.), remotely set, control and see the temperature of the basement.

💚💜【Heating & Cooling Mode】: Automatically turn on/off heating devices or cooling devices through your preset target temperature. When current temperature reach to target temperature, the thermostat plug stop to heat or cool. Maintains stable room temperature and provides comfort and energy saving. High and low temperature alarms are available, 3-Prong socket with grounded terminal, safe and reliable. The maximum load can reach 12A, 1300W.

❤️ 💙【Distance】: Wireless Remotely Control, remotely set parameters and view temperature, no need to operate on the receiver, remote control distance can reach 100m (open space). It can save all settings even if the power failure. LCD with backlight display reading accurately, portable design, handheld/wall mounted.

【More Energy Saving Functions for Infrared heater】 1.7M Extend temperature sensor probe for space heater. Large LCD display and Plug-and play design, just plug your space heater into this thermostat plug outlet and set parameters, it will work as programmed. Power supply: Max 1800W. Data storage function that all parameters set can be saved after power off.

【Easy Operation 】 Set temperature, this plug in thermostat will work in heating or cooling mode. Temperature control range:-40℉~248℉(-40℃~120℃), temperature control accuracy: ±1%. Celsius and Fahrenheit can be converted.

【4 days Count Down ON/Off Timing Function】 Multi Programs: Cycle Timing mode; Countdown ON mode; Countdown OFF mode; Countdown ON and Countdown OFF mode. You can choose F01 mode to control the device to work in cycles, or choose F02~F04 modes to countdown to turn on or turn off the device. Set range: 0~99 hours 59 minutes. Please note that temperature control function and timing function cannot be used at the same time.