Bought the thermostat along with a wireless sensor to fit in a farther room that’s always a little colder. Now I have rooms that are equally warm all over the floor. Plugged it on a water heated system and fits well. Luckily I had a C-wire so I didn’t need the adaptor. The Honeywell App is really great too, I can control the heat in a distance on my phone and also have lot of interesting features. 100% programmable makes it really fun to use. I recommend it.
Touch display is not only good looking but easy to operate and now with HomeKit functionality it is easy to recommend I do however wish there was a setting to dim the display at night time..you know have it go white on black after 10 pm or something like that
Had some firmware issues with the unit. Customer Service was extremely helpful and sent a replacement unit with updated firmware. We like the T9 and we have linked it with Ring.