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.

Brand Name	Siemens
Colour	None
Material	None
Manufacturer Model No	RDH100
Wear Type	None
Type	Room Thermostat
Certifications Met	None
Country of Origin	None
Protects From	None
Waterproof	None
Number of Pockets	None
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
Width	90mm
Height	120mm
Depth	32mm
Input Voltage	5 V
Digital or Analogue	Digital