Slave presence detector to extend the detection range of a master presence detector with a 360° detection area for ceiling mounting. Range of up to 8 meters in diameter for a cost-effective system expansion with up to 10 additional slave units. LED can be turned off via DIP switch. Reduction of sensitivity via DIP switch to filter out interference sources. Standard version as a flush-mounted device. Surface-mounted or ceiling-mounted installation with accessories. Cover plate and design ring easily interchangeable/paintable (available in silver as an accessory). Targeted filtering of areas using the included lens mask. Connection of the slave detector is possible to the following presence detectors: PD-C360i/8, PD-C360i/8plus, PD-C360i/24plus, PD-C360i/8 DIMplus, PD-C360i/24 DIMplus, PD-C360i/24 DUOplus, PD-C360i/24 DRY, PD-C360i/8 Dali, PD-C360i/24 Dali.