System 3000 touch top unit anthracite Features: Operation by gently touching or swiping the operating surface. Three brightness values can be stored, with System 3000 dimming insert. The runtime and an individual intermediate position can be saved using the System 3000 blind controller insert. Blocking function, with System 3000 blind control insert. Status display using LED light bars for indicating the brightness or hanging position. Permanent or temporary status display (status display goes out after 5 seconds if not touched). Operation on System 3000 switching, dimming or blind insert or auxiliary insert 3-wire.