This flat and discrete presence detector is a DALI-2 master for DALI lighting control in up to 4 zones. The detector is fitted with multiple functions and can be controlled wirelessly by push buttons. The SnapFit mounting bracket ensures a quick and stable mounting in all types of suspended ceilings with or without removable tiles. The lighting zones are defined during commissioning, using the Niko detector tool app and 2-way Bluetooth® communication between a smartphone and the detector. Finishing colour: white Compatible secondary detectors: 353-650021, 353-651021, 353-652021, 353-750021, 353-751021, 353-752021, 353-852011 Compatible controls: 170-00005, 170-00015, 170-70015, 170-70005, 360-21001 This article is protected by at least one patent (application). For more info on patents, see www.niko.eu/innovation.