Lux Digital Programmable Thermostat *Product Type: Digital Programmable Thermostat *Battery Backup: No *Shape: Square *Vacation Mode: No *Thermostat Type: Heating and Cooling *Program Type: 7 Day *Built In WiFi: No *Color: White *Periods per Programmable Day: 4 *Batteries Included: No *Baseboard Heater Thermostat: Yes *Backlit: No *5/2 day, 7 day or Non-programming* Easy to install and use*Flexible programming operation*User option 2 or 4 periods per day* Keypad lock for unauthorized users* 3 year warranty* Temporary override and manual hold