
T9
HoneywellReleased Apr 2019
Smart thermostat offering multi-room humidity monitoring with 20 sensors, broad HVAC compatibility, and included c-wire kit. The Honeywell T9 scores 79/100 based on 4 professional critic reviews in the smart thermostats category. Coverage includes reviews from Techhive, Smartthermostatguide, Cnet, and Theverge.
Critic Score
Low confidence · only 4 reviews
Where to buy
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Pros
- Sensors can monitor humidity(2)
- Supports up to 20 remote sensors(2)
Cons
- No motion sensor in the thermostat itself(2)
4 Critic Reviews
The Honeywell Home T9 Smart Thermostat doesn’t have an integrated smart speaker, and it won’t automatically adapt to your comings and goings, but it does have best-in-breed room sensors.
The Honeywell T9 thermostat is capable and affordable with just a few annoyances.
The $200 Resideo Honeywell Home T9 Smart Thermostat comes with a temperature and humidity sensor and geofencing capabilities that automatically adjust your home and away settings based on your phone's...
The Honeywell Home T9 is a good smart thermostat system with an easy-to-use interface and decent flexibility, but its limitations make it feel less smart than competitors like Ecobee.



