It wasn't compatible with my heat pump. The installer didn't know that, nor did I. Removed it after blowing board that was just installed. It probably is good with other units, just not my experience.
We had a new Honeywell T6 Pro thermostat installed to replace an old Honeywell thermostat that had given us many years of service. The T6 Pro has enough capability to effectively operate our 3-stage furnace heating system that includes LP gas, Plenum and 2-Stage Heat Pump. The T6 Pro also has WIFI capability so we can check our temperature when my wife and I are away from home. All in all, the T6 Pro is a very simple to operate and effective thermostat. I highly recommend it!
This product is easy to use, but sometimes it does not register that I have passed the geofence and returned home. It I click on the app on my phone, it will then register that I have arrived. This happens intermittently, although I am not sure why.
Worked great for 9 months then it had an internal temperature sensor failure. Temperature started working again but lost some of the configuration and couldn't be reprogrammed. Had to replace thermostat. Was replaced under warranty.