Downlight luminaire type D70-R195 G2 for Ceiling recessed mounting, Diameter 211mm and height 107mm, LED light source , lumen out 1543lm, Integreated emergency type ST = Self test with 1h duration, colour temperature 3000 Kelvin, and CRI >80, reflector type BM - Black matt reflector3000K, optic type BM - Black matt reflector