Downlight luminaire type D70-R195 G2 for Ceiling recessed mounting, Cut out 195mm, Diameter 211mm and height 107mm, LED light source , lumen out 4155lm, LED driver type DALI: Dimming, colour temperature 3000 Kelvin, and CRI >80, reflector type SI - Silver reflector3000K, optic type SI - Silver reflector