Sheet steel housing, flat rectangular cross-section, visible height 26mm, front sides made of steel, direct/indirect light distribution using micro-prism screen, for computer workstations, 65° < 3000 cd/m² all-round glare protection in accordance with the current standard DIN-EN 12464-1, master light variant easy01S with built-in sensor for daylight and presence detection, for operation with a suitable controller module e.g. SAYE-PS-EASY01C. Wired ready for connection via 5-pin connection terminal with plug-in contact technology. Parallel operation of several lights with sensor possible to extend the presence area. Descriptions and accessories in the Advanced Services chapter.