Series: TRIONA round Decorative round LED surface-mounted luminaire. Flat, seamless frame: aluminium extrusion profile, powder coated. Cover made of sheet steel, powder-coated. Light emission through a diffuser: plastic, opal. Lightguide and diffuser made of non-yellowing plastic (PMMA). Lateral light emission (RZB SIDELITE technology) for above-average homogeneous light distribution. Suitable for Ceiling mounting, Wall (surface). Tool-free mounting via bayonet connection. Electronic ballast included. Very easy installation thanks to plug-and-play connector system. With Casambi smart+free Bluetooth control for wireless network and operation using Android / iOS devices, free app available for download. Colour: anthracite metallic (DB703) Diameter: 461 mm Height: 88 mm Lamp: LED Socket: without socket Colour temperature: 3000K Colour rendering index (CRI): 80 System power: 46 W Rated luminous flux: 5850 lm Beam angle Down: 109° Luminous efficiency: 127 lm/W Control gear: Dimmable Bluetooth converter Protection class: I Type of protection: IP 20