| Item Description | Ceiling mounted dali compact detector, white mat, similar to RAL9010 / flexible dali compact solution designed for conference rooms, training rooms and classrooms high-sensitivity occupancy detector with the capability to address up to 64 dali electronic ballasts (eb) automatically, with segmented control via 4 groups quick commissioning and maintenance processes via smartphone/tablet app (android, ios) - NO PC-tool required 3 lighting zones: A for main lighting with segmented constant light regulation via 3 dali groups and offset control, b for lectern or blackboard lighting via separate dali group, c for lectern or blackboard lighting by integrated relay powerful switching relay for different operating modes, e.g. Cut-off function for dali ballasts, hvac, blackboard illumination. Manual switching or dimming via conventional pushbuttons detection area CAN be extended with up to four sla |