Round Ceiling Light/Wall Light with opal cover made of die-cast-aluminium; Phase Dim Driver/ON-OFF+Microwave Sensor; System Power 30W; measurements Ø400mm x 65mm; CCT 3000K/3500K/4000K Switchable with System Luminous Flux of 2400lm@3000K, 2500lm@3500K and 2400lm@4000K; high color rendering at an index of CRI90; after a lifetime of 50000h L80B10 min. 80% of the luminous flux with energy efficient BRIDGELUX LED Chips; 5 years warranty; wide beam characteristic with 110° beam angle; degree of housing protection IP44; light source replaceable by a qualified electrician; driver replaceable by a qualified electrician