Fireproof Luminaire：2-hour Fire Rated Protection,available in all North America standard 4” and 6” inch round openings.Up to 100lm/w total 900lm to 1200lm delivered lumens 3CCT and 5CCT range changeablen convenient inventory and cost savings.Come with Junction Box &Driver No Housing Required Low Voltage adopt RJ45 Interface POE smart home solutions…