Lithonia Lighting 3100-Lumen 300-Watt EQ White LED Dusk-to-Dawn FloodlightOutdoor White 3 round head security light offers 4000K light with a dusk to dawn sensor Delivering 3,100 lumens at only 36 input watts the OLF 3RH replaces up to (2) 150W PAR incandescent lamps offering 86% energy savings Photocell (dusk to dawn) UL cUL listed Listed to U. S. and Canadian safety standards for wet locations and tested in accordance with IESNA LM 79 and LM 80 standards 120 V and easily mounts to a recessed junction box on wall or