... the motorized valve. Wireless Heating Thermostat, Room Thermostat, LCD Thermostat, Heating Thermostat, Thermostat, Programmable Thermostat, Digital Thermostat, Battery-power Thermsotat.GeneralR205 Series Wireless Heating Thermostat adopt NTC sensor, ... °CPower SupplyAC220V ± 15%, 50/60 HZOutput PowerAC220V2A for water heating, AC220V16A for electric heatingShellPC+ABS (Fire-proof)Dimension86 x 86 ...