7 Day Programmable Thermostat

Custom 7 Day Programmable Multi Stage Thermostat , Surface Mount Quick Detail: The A3700 series thermostats are luxurious appearance with large LCD display screen.The thermostat are designed to operate with most gas , oil, electric boileror 2-wire hotwater heating, and air conditioning systems that have 24-volt or millivolt control. Description: ● Latching relays for system compatibility ● Selectable applications satisfy personal demand ● AC24V with battery backup brings more