Super-flat surface-mounted downlight for high demands. Cylinder housing made of powder-coated sheet steel. Cover ring made of powder-coated 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. Tunable White dynamically adjustable from 2700 K to 6500 K. Suitable for ceiling mounting, wall mounting. Control gear integrated. With Casambi smart+free Bluetooth® control for wireless networking and operation using an Android / iOS device, free app available for download.