Sensors for wired IOT light management systems with DALI-2 technology. Product features: Light and presence sensor for ceiling installation. Presence detection via passive IR element. Light sensor working range: 5,2000 lx (measured at the sensor). Detection height up to 4 m. Function display with LED. . Product advantages: Large motion detection range. Simple and quick installation via wire springs. DALI-2 certified. DALI bus voltage supplied (no mains connection required). Multiple sensors can be connected to a DALI line. Includes cover to optimize the sensor detection range. Can be integrated into lighting and building management systems that support DALI-2 sensors. . Areas of application: Open-plan offices. Indoor navigation. Meeting rooms. Classrooms. Storage and break rooms. Stairwells. Sanitary areas. . Technical equipment: Optional: Surface mounting with QBM 220-240 LS/PD CM KIT. Optional: IP54 with surface mounting KIT. .