DuoFern universal dimmer - radio-based 230 V dimmer actuator for leading edge, trailing edge and Triac The DuoFern universal dimmer is a radio-capable dimmer and switching actuator that can be easily placed in a flush-mounted box and makes it possible to control dimmable bulbs via the 230 V mains power supply or with a transformer. In addition, manual control via existing light switches is still possible. Radio control can take place via DuoFern transmitters as well as via the HomePilot® central control unit. The latter opens up the full range of functions, such as the targeted specification of the intermediate value and staircase functions, the dimming speed and the minimum and maximum light output, and also the combination with other devices to form smart scenes. 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: max. 20 Technical informat