Multifunctional 1-channel dimming actuator with 1 output to dim or switch lights on/off and 3 inputs for integration of additional switches and sensors (110-240 V~). Switching and dimming functionality for all approved trailing-edge phase control dimmable lighting;Leading-edge phase control only for inductive load approved. Featuring integrated logic module with comfort and timer functions, power measurement and short circuit detection (1x 300 W @ 230 V~).