Edge lit LED flat panel with low glare (UGR<19). Low Flicker, 40 W, Warm White, 3000 K, 4000 lumens, 100 lm/W, Average lifespan: 120.000Hrs, prismatic diffuser, aluminium frame, steel body, push-dim DALI driver of TRIDONIC. (HxWxD) 10 x 621 x 621 mm