4" SURF LED Surface Mount luminaires are only 11/16" thick with a DC driver mounted on the back. Luminaires resemble the appearance of a recessed downlight. The specially designed regressed light guide, with an embedded honeycomb lens, produces even illumination while reducing glare. Input Voltage: 120VAC Lumens / Wattage: 950lm / 10W Color Temperature: Selectable CCT (27K/30K/35K/40K/50K) Color Rendering Index: 90 CRI Dimming: Triac or ELV Finish: Matte Powder White Listing: cULus Listed for Wet Locations