Honeywell T9 Smart Programmable Touch-Screen Wi-Fi Thermostat White
Honeywell T9 Smart Programmable Touch-Screen Wi-Fi Thermostat White
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Honeywell T9 Smart Programmable Touch-Screen Wi-Fi Thermostat White

4.4 stars out of 7199 reviews
(4.4)|
7,199 ratings
Actual Color:white-Out of stock

Key item features

  • Smart Temperature Control: Get smart temperature control in the rooms you care about most with the Honeywell T9 Smart Thermostat.
  • Graphical LCD Touchscreen: Features a color graphical LCD touchscreen display for easy interaction and control.
  • 7-Day Scheduling: Allows for 7-day scheduling to customize your heating and cooling preferences throughout the week.
  • Auto Heat/Cool Change: Automatically switches between heating and cooling modes for optimal comfort.
  • Indoor Humidity Sensing: Monitors indoor humidity levels to maintain a comfortable environment.
  • Wide Sensor Range: Smart Room Sensors have a 200 ft. range, ensuring whole home coverage and accurate temperature control.
  • Occupancy Detection: Sensors detect occupancy to focus on rooms in use, enhancing energy efficiency and comfort.
  • Voice Assistant Compatibility: Works with Alexa, Google Assistant, Samsung SmartThings, and more for convenient voice control.
  • Easy Installation: Includes a power adapter for homes without a 'c-wire', simplifying the installation process.
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was $180.00
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4.4 out of 5 stars
stars7,199 ratings2,871 reviews
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Showing 1-3 of 2,871 reviews

Dec 3, 2025
Koeg44
5 out of 5 stars review

Seller Verified Purchase

Easy User Interface

We bought the thermostat as part of a modernization of our house. The thermostat itself, is easy to use and has worked seamlessly since we installed it. The Resideo App also works seamless and is easy to understand. I should also state that we originally intended to utilize the thermostat with Control 4, but for unknown reasons the Control 4 app will not interface with the thermostat. Nev

Review from resideo.com
Helpful?5HHQ3C2VQILK750719375
Oct 6, 2025
RDVoyager
5 out of 5 stars review

Seller Verified Purchase

Temperature Averaging is wonderful!

I used to work for Honeywell Commercial Building Supply back in the 90's where temperature averaging units were a standard installation. Finally they are available to residential applications to ensure the whole house gets even temperature control for pleasant comfort.

Review from resideo.com
Helpful?5HHQ3C2VQILK750719375
Oct 17, 2025
Kenny01
5 out of 5 stars review

Seller Verified Purchase

Love it

My wife and I absolutely love the T9 Thermostst. Once set up it's very easy to use and set up. We also got one remote sensor and it's in our living room. We have it set as the primary because it gets hotter in there in the Florida summer. Our electric bill has gone down more than we thought it would so yes it's worth the money and we are very happy with it.

Review from resideo.com
Helpful?5HHQ3C2VQILK750719375