Radio actuators (radio heating controllers) that, in conjunction with alre radio room temperature sensors and the b@home-Gate, enable individual room temperature control. Mainly used in renovation work or for heating system extensions. The actuators can also be connected directly to the sensors without the b@home-Gate, thus enabling individual room control. 1-channel radio temperature actuator for radiator valves. Adapter for Danfoss RA, RAV, RAVL included in delivery.