Decorative round surface-mounted luminaire for indoor and outdoor use. Base and bezel ring made of UV-stabilized plastic (polycarbonate). Diffuser: plastic (non-yellowing polycarbonate), opal, impact resistant. Diffuser fastening: bayonet system. Integrated theft protection. Homogeneous light distribution from the diffuser. Indirect light distribution for discreet ceiling illumination. Suitable for ceiling mounting and wall (surface) installation. Practical markings for alignment with a laser, as well as support points for a spirit level. Very easy installation thanks to plug and play connection. The large connection compartment on the back for convenient connections is also ideal for through wiring. Base fixing slots outside of the gasketed area allow for compensation of drill hole deviations. MultiColour: colour temperature individually adjustable to either 3000 K or 4000 K. With Casambi smart+free Bluetooth control for wireless network and operation using Android or iOS devices; a free app is available for download. Luminaire with limited surface temperature in accordance with EN 60598-2-24 for use in environments where unusual dust deposits are not expected.