The electronic radio universal touch dimmer FD3 U2E in the extremely compact box-mounted housing can be used to dim almost all lamps (LED, energy-saving, incandescent lamps, low-voltage halogen lamps with Tronic or wound transformers, HV halogen lamps) that are suitable for leading or trailing edge control. The correct dimming type can be detected automatically, or manually set to leading or trailing edge. A special ESL dimming type also creates an ignition and warm-up phase for compact fluorescent lamps ('energy-saving lamps'). The dimmer can be easily operated using the button input and a radio transmitter: short press = switch on or off, long press = dim up or down. A radio transmitter button can be programmed very easily. No further programming necessary. The activation of the brightness memory, snooze and soft on/off functions, and the adjustment of the minimum brightness are carried out directly using the adjusters. Also available as a variant with special programming functions (FD3 U2), Compatible products: Radio transmitter FS3 series, Repeater FV2 R., Dimensions: 43x43x18.5mm, 230V AC