Sangamo Electronic Room Thermostat - CHPRSTAT Sangamo Electronic Frost Thermostat - CHPRSTATF Sangamo Tamperproof Electronic Thermostat Black - CHPRSTATTB Sangamo Electronic Room Thermostat Silver - CHPRSTATS Timeguard 24hr/7 day Electronic 16A Immersion Heater Timer - NTT03 (Return Unit) - (Used) Grade A Timeguard Electronic 4 Hour Boost Timer and Fused Spur - FBT4N Timeguard 24 Hour Fused Spur Timeswitch - FST24 (Return Unit) - (Used) Grade A Sangamo Tamperproof Electronic Thermostat - CHPRSTATT Sangamo Electronic Room Thermostat Black - CHPRSTATB