The Duwi Dimmer Flush Mountable is a wireless actuator able to dim lights up to 300 W. The device is delivered as a complete set with flush mountable insert, paddle and mounting frame compatible to the design of the switching series DURO 2000 SI in color pearl white from Busch Jaeger. The paddle of the device is used to control the device. The status of the dimmer is indicated on a dual color LED for test purposes. For dimming the devices apply leading edge phase cutting with a special alignment algorithm for inductive loads. It is therefore possible to dim incandescent lamps, high voltage halogen lights and low voltage halogen lights with traditional transformer. Low voltage halogen lights with switching power supply, LEDs and CFLs must not be attached. This device is designed for a 2 wire system. There is no need for a neutral wire in the wall box.