DALI slave presence detector for extending the detection range of DALI master presence detectors. For the operating voltage supply via the DALI master. Current consumption on the DALI bus: max. 10 mA, corresponds to approx. 5 DALI operating devices. Communication with the DALI master takes place via the DALI interface. Detection area (at 3 m mounting height): rectangular Walking persons: transverse to the detector 24 m x 3 m, frontal/longitudinal to the detector 14 m x 3 m. Installation height 27 mm. Recessed ceiling mounting via integrated spring clips. Anti-twist protection via additional quick tensioning. Monitoring density: 92 sectors with 368 switching segments. Suitable for suspended ceilings with a panel thickness of 9 to 25 mm. Installation hole size: Ø 68 mm.