Heating Actuator 1A suitable for thermoelectric valve drives. Small design for installation behind wall sockets or in junction boxes. Works in combination with wireless temperature sensors or a smart device (Smart Home Controller). Easy to select the type of heating with Heating profiles. Silent, no switching sound. PWM based heating control. Integrated Energy Measurement. Supports wireless floor temperature sensor for overheat protection. Emergency operation mode in case of temperature sensor failure. Energy efficient.