The geofencing on the T9 is not working. If you leave the house the thermostat will not resume it's schedule the next day,it stays at the away temp, even though it alerts you that you are back home, hopefully they will get this issue fixed soon. It is one of the few Smart Thermostats that operate on a 5g router wifi that I could find.
Good product but the installation was difficult. Wait time for the help desk was 2+ hours and then got cut-off and had to start again. Had to install an additional 24V power source in the furnace. Once install the unit works well but the user interface could be better. I have two sensors installed and getting a reading from these is a two step process that is not obvious. Scheduling the thermostat for away and in periods is also not well made. Using the "Geofencing" option is a great idea but in reality doesn't work. If you leave your home with your cellphone, the system moves to away mode leaving anyone else in the house to deal with away settings!
Love it, easy to install, the app works great. the extra sensor is a nice addition, we have a 1800sqft bungalow and having a 2nd sensor helps equal out the temperature in our home much more consistent.
Great product. Product needs to indicate, if you have two separate AC and heating systems, the C wire connection must come the system where the R2 wire is connected. If you have a R2 connection the thermostats is powered by the R2 & C wires. Which means that if you turn off the power from the system that R2 is connected to, the other system that R is connected to will not work because the thermostats is not powered up.
Concept great, however programming instructions need to be revised. They are not comprehension enought to allow lay people like me to meet my heating programming goals.