The Greenbrook TH1-C Digital Thermostat is ideal for controlling central heating or air conditioning systems. This product features an easy to read digital display which shows both room and set up temperature. Heat and cool operations are selected by internal switch. These thermostats include the latest microprocessor controlled thermostat to help reduce your heating bill. These user friendly thermostats are battery operated and easy to use. Permanent temperature override Easy-to-read large LCD display Displays both room and set temperature Internal switch selector for heat or air conditioning operation 2 wire operation Battery operated - requires 2 x AA batteries (not included) Low battery indicator Contact: SPST, volt free 5A resistive, 2A inductive Temperature range 5-30 degrees Temperature accuracy +/- 0.5 degrees IP20 rated TH1-C dimensions: 73mm(Height) x 113mm(Width) x 30mm(Depth) Conforms to BSEN60730-2-9 Instruction Manual Comes complete with a 1