Highly efficient LED ceiling recessed light for high hygienic requirements. Particularly suitable for use in healthcare and industry. Housing made of powder-coated sheet steel. Frameless appearance in the module ceiling thanks to extra-narrow luminaire frame. Luminaire frame made of powder-coated aluminum. Diffuser with a smooth surface on the room side for low sensitivity to dirt and easy cleaning. Diffuser made of durable polycarbonate (PC), microprismatic. LED backlight technology for homogeneous illumination of the entire light-emitting surface. Highest light quality for clinical detection of cyanosis through the correct color spectrum, CRI >90 and a Cyanosis Observation Index (COI) <3.3. External control gear. Easy installation thanks to extended 2 m connection cable. IoT-Ready. Suitable for through-wiring as standard. Protection class IP 65 for luminaire and control gear on the room and ceiling side. Excellently suited for office areas (UGR < 19) and computer workstations (CW) in accordance with DIN EN 12464-1. Approved for use in the food and beverage industry.