[APP Remote Control] ---- Download APP on your phone&Tablet to control the wifi thermostat temperature controller anywhereanytime [Hand Free Voice Control] ---- a simply command to voice control the thermostat. [Weekly Programmable]---5+2/6+1/7 days weekly programmable, different temperature [Child Lock Function]--- Child Lock function avoid kid`s operation on it. Make sure your home in smart and safe status. [Accurate Temperature Setting,Detection Display and Hysteresis ]---The accuracy have reached 0.5,0.1 and 0.5,accurately control your room temperature.