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Since the temperatures in the places that matter most with the T9 Smart Thermostat. Focus on the rooms you choose by setting a schedule – or let the sensors respond to your lifestyle, helping save energy when you leave and preparing that ideal temp for your return.
Place Smart Room Sensors around your home to see each room’s temp and humidity. Focus on specific rooms you choose or let the sensors focus on rooms people are in.
Sensors have a stronger signal reaching up to 200 feet, spreading further across the whole home to increasing the quality of signal and data presented to the T9 thermostat.


Help Save Energy
See your energy use in the Monthly Energy Report, and help save even more with a schedule that adapts to your lifestyle, and by connecting with your utility efficiency program.

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.

Multi-Room Focus
Add Smart Room Sensors to focus the temperature on multiple rooms for comfort where it matters to you. (Sensors sold separately). Wire Configuration – 4-Wire. Supports Wi-Fi 802.11 B/G/N 2.4 and 5 GHz.

Smart Response And Alerts
Intelligently learns your home’s heating and cooling patterns to deliver the right temperature at the right time, and sends you filter and temperature alerts.

Smarter, Simpler Setup
Everything you need comes in the box, including a power adapter so that the T9 works in most homes. The T9 intuitively identifies your home’s heating and cooling type, making it easy to do it yourself.

Efficiency And Rewards
Connect your Honeywell Home account with your utility to earn rewards each season for your energy efficiency.


  • Brand: Honeywell Home
  • Style: Thermostat 1 pack
  • Dimensions: 3.7 x 4.92 x 0.94 inches
  • Weight: 1.31 lbs
  • Color: White
  • Batteries: 2 Lithium-ion batteries required. (included)
  • Included Components: Thermostat and Mounting Hardware
  • Maximum Room Size: Up to 200 Ft.
  • Supports Wi-Fi: 802.11 B/G/N 2.4 and 5 GHz.
  • Touchscreen Display: Yes
  • Work With: Alexa, Cortana, Hey Google
Weight 1 lbs