Blank cover made of galvanized, profiled sheet steel, surface coated with polyester resin paint, with two twist locks for quick insertion into the mounting rail, for integrating sensors and control units into the light strip, sensor unit with attached motion sensor for daylight and presence-dependent switching, wired ready for connection via integrated 11-pin plug. System components used: Motion sensor LC-BEG PD4-M-1C-GH-AP, functions: Presence-dependent switching up to 1150¿W, cosf=1, description see Advanced Services chapter.