Detection range (at 6 m and 12 m installation height): circular. Walking people Ø: max. 18 m and max. 24 m. Installation height 23 mm. With 2 channels. For targeted switching on and off of light strips depending on the brightness of the room. Use of the device as a motion detector. Detector application with 2-stage switch-off function. Detector application with integrated monitoring function. Constant light switch with up to 2 independent channels. Constant light switch with max. 2 outputs for brightness-dependent switching of two light strips in the room. With integrated KNX bus coupler. The programming button can be activated with the IR hand-held transmitter 6010-25(-500). Suitable for suspended ceilings with a panel thickness of 9 to 25 mm. Installation hole size: Ø 68 mm. Suitable for surface mounting in combination with an AP housing. Does not fit into the British Standard and VDE flush-mounted box. Recommendation: HaloX® 100 from Kaiser (item no. 1281-00) with appropriate cover (1281-01 or 1281-61 for exposed concrete) or IBTronic H120-68 from Spelsberg (item no. 97600501).