The RUUD UHC-TST412MDMS Programmable Thermostat is a white, rectangular-shaped device featuring a touch control style and a 12 sq. in. display size. It is wall-mounted and operated with AA batteries, offering 7-day programmability for controlling heat, cool, and off settings. With three heat stages, digital display, communication capabilities, and adjustable thermostat settings, this thermostat from the Ruud brand provides efficient and convenient control over your home's climate. This unit was removed from a working system.