Detection area: rectangular. At a mounting height of 3 m: facing the detector max. 20 mx 3 m (per side max. 10 mx 3 m). Across the detector max. 30 mx 3 m (per side max. 15 mx 3 m). With integrated KNX bus coupler. Installation height 27 mm. With 4 channels. For dimming/regulating the brightness to a defined value in a designated detection area. HVAC function for controlling heating and/or cooling systems as well as ventilation systems in the designated detection area. Detector application with 2-stage switch-off function. Detector application with integrated monitoring function. Constant light controller with up to 2 independent channels. Constant light controller with max. 2 outputs for brightness-dependent dimming/regulation of two light strips in the room. Integrated object room temperature controller. 10 freely programmable IR channels (blue and/or white) Incl. 5 logic channels (logic gate, gate, delay and staircase light). Evaluation via internal brightness sensor. Weighting of up to 2 external brightness values and the internal brightness sensor possible. The programming button can be activated with the IR hand transmitter 6010-25(-500). Ceiling mounting on suspended ceilings with spring clips, on fixed ceilings in surface-mounted housing 6131/39-xxx(-500) or on VDE flush-mounted boxes with intermediate ring for VDE flush-mounted boxes 6131/38-xxx(-500). Suitable for suspended ceilings with a panel thickness of 9 to 25 mm. Installation hole size: Ø 68 mm. Does not fit in 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). HVAC = Heating, air conditioning, ventilation