Room temperature regulation and radio receiver 868.3 MHz

The window contact serves for detecting the opening of a window. If the window contact has been linked to the wireless energy-saving controller, it automatically lowers the temperature in the room during the period of ventilation. The automatic lowering of the temperature while windows are open allows for saving on heating costs.

Supply voltage: 3 V

Battery operation: 2 x LR 03/Micro/AAA, (batteries included), battery lifespan: approx. five years.

Unobstructed range: 100 m