T9
HoneywellReleased Apr 1, 2019 · Analysis updated Mar 24, 2026
Smart thermostat with easy installation, remote sensors, and broad HVAC compatibility. The Honeywell T9 scores 79/100 based on 5 expert reviews in the smart thermostats category. Coverage includes reviews from Techhive, Smartthermostatguide, Pcmag, and Cnet.
Critic Score
What's this?based on 5 expert reviews
Low confidence · only 5 reviews
Pros
- Easy to install(2)
- Best remote sensors(2)
Cons
- Limited scheduling options(3)
- High price(2)
- No motion sensor(2)
5 Publication Reviews
AI summary of this review
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.
Score estimated from the review text
AI summary of this review
The Honeywell T9 thermostat is capable and affordable with just a few annoyances.
Score estimated from the review text
AI summary of this review
The Honeywell Home T9 Smart Thermostat is a dual-band Wi-Fi thermostat that uses long-range sensors to provide uniform temperatures throughout your home.
Score estimated from the review text
AI summary of this review
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...
Score estimated from the review text
