42929372 MIRL LAY LED3800-840 M625Q BC KA Modular LED recessed luminaire with lens 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 80% of the initial value. Chromaticity tolerance (initial MacAdam): 2. Luminaire luminous flux: 3820 lm, Luminaire efficacy: 161 lm/W. Colour rendering Ra > 80, colour temperature 4000 K. Symmetric wide distribution luminaire . Light control via square lens optic for glare-free light distribution with UGR < 16 and L65 < 1000 cd/m² as per EN 12464:2011; low dirt sensitivity and simple cleaning; Luminaire with external electrical connection; Installation as pure lay-in luminaire for modular ceilings with visible grid system; housing made of sheet steel in white. Luminaire wired with halogen-free leads; Wireless controlled via App with Bluetooth® 4.x - basicDim Wireless, (Installation in recessed metal ceilings not allowed). Luminaire arrangement: mobile control to luminaire max. 15 m, from luminaire to luminaire max. 4 m (centre), {Wireless Definition}. {Wireless Frequenz}. {Wireless Sendeleistung}. Dimensions: 623 x 623 x 38 mm, weight: 4.26 kg