... hours programming,wireless,easy operating 3:Energy-saving 20% Programmble Wireless Room Thermostat ,Digital Room Thermostat,LCD Room Thermostat, 24hours Programming Underfloor Heating ThermostatFeatures1:Display current ... .10: be use for for controlling gas boiler heating system Techinical parameters1:Room thermostat’s Power supply : 3V2:Temperature range: 5-35 ...