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  • Welcome To ‘just Right’: Sense the temperatures in the rooms that matter. Focus on the rooms you choose by setting a schedule.
  • Focus On Rooms People Are In: Let the sensors focus on rooms people are in, using motion detection. Stay cozy as you move room to room.
  • Help Everyone Sleep Comfortably: Set your T9 to sense the temperature from the bedrooms at night, to keep those rooms the coolest and help everyone get a cozy night’s sleep.
  • Auto Home And Away Mode: Using location-based geofencing, the T9 can sense when everyone’s out of the house, adjusting temperatures to help you save energy.
  • Simple Install For A DIY Project: The T9 will self-configure to your wiring, guiding you through a simple setup with no c-wire required.
  • Control It Your Way: Control the T9 using the Resideo app or through Alexa, Apple HomeKit, Google Assistant, and more.
  • Multi-Room Focus: Focused on multiple rooms, the T9 will work towards creating an average temperature across the sensors.
  • Easy-To-Use App: The Resideo app gives you access to control your Wi-Fi thermostat anytime, anywhere.
  • Sensors That Work With Your Movement: Motion detection that knows the difference between passing through a room or spending time there.
  • Monthly Energy Reports: Track your heating and cooling trends and get tips on reducing energy use.
  • Efficiency And Rewards: The T9 works with utility programs across the US to bring you even more savings.
  • More Insights About Your Home: Each sensor will report on temperature and humidity, all within the Resideo app.


  • Brand: Honeywell
  • Color/Finish: White
  • Heating & Cooling System Type: 2 Stage
  • Voltage (volts): 24 V
  • Wire Configuration: 4-Wire
  • Shape: Rectangle

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