Super-flat recessed downlight for high requirements. Housing made of die-cast aluminum. Diffuser made of durable polycarbonate (PC) with a smooth surface on the room side for low sensitivity to dirt and to prevent the settling of germs and bacteria. No direct glare thanks to the satin microprismatic diffuser. Ceiling mounting with spring system. Installation depth depends on ceiling thickness. Suitable for through-wiring. Including external operating device via plug connection, connecting cable 250 mm. Cyanosis Observation Index (COI) <3.3.