42933363 ECOOS2 4400-927-65 MSP L12 MPO BC Surface-mounted and pendant LED luminaire with MPO micropsimatic optic, Wireless connection via app with Bluetooth® >4.x - basicDIM Wireless with LED converter; LED service life lasts 100000 h before luminous flux is reduced to 90% of the initial value. Chromaticity tolerance (initial MacAdam): 3. Luminaire luminous flux: 4410 lm, Luminaire efficacy: 111 lm/W. Colour rendering Ra > 90, colour temperature (tunable) 2700-6500 K. Light guided via MPO-plus micro-pyramidal optic with multi-layer construction for defined light emission with UGR < 19 and L< 3000 cd/m² at 65° for computer screen applications; gear tray made of extruded aluminium section white, painted; luminaire comprises optic and gear tray; please order design end caps (available in various colours) and suspension kit separately. Luminaire wired with halogen-free leads. Glow-wire test: 650°C; Radio definition: basicDIM Wireless - Bluetooth® >4.x Radio frequency: 2.4...2.483 GHz Radio power: <+8 dBm Dimensions: 1264 x 120 x 76 mm, weight: 3.75 kg