The Siemens digital room thermostat display shows the actual room temperature as well as the temperature setpoint. The Siemens large thermostat display boasts a triangle symbol to indicate a heating demand and a battery symbol to indicate that the batteries need replacing.
Power supply 2 x AA 1.5V alkaline batteries
Temperature Range 5 to 30 Degree Celsius
TPI control - for use with heating systems controlled by on or off signal
Technical specification
Width90mmTypeRoom ThermostatToilet Cistern CapacityFTW--Input Voltage5 VHeight120mmDigital or AnalogueDigitalDepth32mmSupplier Part NumberRDH100Range DescriptionSiemens controlsBrand NameSiemens