The Drayton LP722 25476 Electronic Programmer is a 7-day programmable thermostat designed for use in any room, storage, or ESI model. This white rectangular-shaped device is wall-mounted and powered by corded electric or battery. With digital control style and a display size of 1.57 inches, it offers programmability with a timer feature for precise temperature control. Compatible with EPH brands and featuring three periods per programmable day, this programmable thermostat is a convenient and efficient addition to any home heating and cooling system.