DuoFern 1-10 V control unit - radio-capable dimmer actuator for electronic ballasts Thanks to its compact design, this DuoFern 1-10 V control unit fits into standard flush-mounted or electronics boxes and can be installed quickly and easily. Therefore, as a switching actuator, the control unit is set directly behind an existing switch to combine manual control and automated radio control. The dimmer is designed for electronic ballasts for LEDs and fluorescent lamps. It can also be used for fan and pump control. In addition to the adjustable dimmer speed, there is also the option of a staircase function with automatic switch-off. The actuator can be controlled via DuoFern transmitters or via the free HomePilot app on your smartphone if the actuator is integrated into the HomePilot® system. Functions / compatibility: - Control via HomePilot® or via the free HomePilot app - Voice control via Google Assistant and Amazon Alexa possible - Number of directly connected DuoFern participants: ma