Slave sensor motion for ceiling surface mounting. Motion detector, slave with oval and long-range detection range as surface mounting version, significant potential for energy savings, particularly in large rooms and for monitoring large areas; only one master necessary for light switching; motion detection in all room segments possible with slaves; switching pulse to the master in the case of detected movement; recognition of the movement independent of ambient brightness; Safety cage optional. Dimensions (LxWxH/DxH): 98mm x 63mm Mains voltage: 110V-240V Mains frequency: 50Hz-60Hz Certification mark: IP54, Protection class II, CE Regiolux GmbH Type: LC-BEG PD4-S-GH-AP ws Article number: 84506003100 Product deep link: https://www.regiolux.de/en/article/84506003100 General warranty conditions: www.regiolux.de/en/Service/Warranty