About This For use with gas/electric, heat pump and electric units up to 4-stages of heat, 2-stage cool, Heating and cooling setpoint limiting with adjustable deadbands and timers Built-in 2.4Ghz wireless B/G/N WiFi antenna, WEP and WPA/WPA2 compatible 7, 5/2, 1-day or non-programmable with a 365-day programmable vacation calendar. Up to 4 time periods per day: Morning, Day, Evening, and Night Full color touchscreen with customizable wallpaper and screen savers. High resolution touchscreen display with 4.3” diagonally viewing area 3 advanced security levels with customizable 4-digit passcode for full screen lock Energy Watch keeps track of energy use by tracking heating, cooling and auxiliary heat hours Optional auxiliary heat lockout based on outdoor temperature. Emergency Heat switch when set in heat pump mode Display supports English, Spanish and French languages Service filter and service UV lamp indicators All programming and setpoints stored in non-volatile memory and are never lost in power failure Overview Brand : Generic Model Name : T7850 Controller Type : Amazon Alexa, Google Assistant, Push Button Special Feature : Auto Changeover, Fan Control, Filter Indicator, Geofence Technology, Programmable Color : White
