... thermostat Description:1. three kinds of wind speed control2. function of remote control (optional),3. the blue backlight ( ... off control indoor temperature5. Appearance is luxurious, LCD display6. multi-function configuration, meet different needs7. Standard 86mm box, only for ... temperature, heating, refrigeration or wind, the clock10. The clock function, time-of-day away/off (optional),11. Use relay ...