28002878 MSensor G3 SSM 30 5DPI WH Passive infrared motion detector for sensor heights of up to 5m. Housing form: ceiling surface-mounted (set). Colour: white. Integrated light sensor for constant light control. For use with DIMLITE pro or LITECOM DALI-2. For use in typical office areas or entrance/stairway areas. Protection rating: IP20 Size: 58 x 65.4 (diameter x height, in mm) Weight: approx. 37 g