Light source LED 3400 - 11 000 lumen out Colour temperature 3000/4000 K, CRI Ra 80, MacAdams 3 Driver DALI. Driver life time up to 100.000 h/10 % (max failure) at Ta 25°C. Body material & colour Body in aluminum with opal diffuser on the sides. Body color: White. Mounting Delivered with ceiling box including 1,5m cable and wire suspension. Optics WHY1: Opal diffuser with opal diffuser on the sides. WHY3: Double parabolic louver (DL) with opal diffuser on the sides. Light management Luminaire sides powered by a separate circuit. 4 lighting control sections in the wireless version – direct, indirect and side light switched on separately. Wireless Lighting control via smartphone or the mobile, multifunctional Xpress button. Bluetooth system compatible with the CASAMBI app.