Electromechanical room thermostat

Probably the simplest of the thermostats in terms of construction. The device is equipped with an expansion sensor that allows you to turn the heating on or off. It is the ideal solution if you want to avoid energy consumption to power the device, or if you don't have the possibility of having power and don't want to use batteries. The temperature is set via the graduated wheel which has a mechanical lock for limitation. Also available with warning light that turns on when the heating system is in operation.