Great thermostat. Reasonable price. Fairly easy to operate and app works well on Galaxy Smartphone. My old T-stat didn't use a C-wire but I was able to locate the unused C-wire within the wire bundle at my furnace and connect it to the new T-9 Thermostat. Set up was easy with the help from the technical support team.
Easy to install. Very easy to set-up. Best value if you need a remote sensor to prioritize a different room. I’ve been very impressed and glad I didn’t spend the extra money on another Nest which had more features than needed.
Thermostat is great with one exception: the outside temperature shown is always about 3-4 degrees lower than the actual temperature. Otherwise, it was an easy set up.