FeaturesElectronic control sourceLong life, electronic photocell, zero cross technologyLED fixtures totaling 1650 W at 277 VAC, fail mode on, side lens, UV stabilizedEmploys electronic components exclusively selected to meet extended life targetsConformal coated PCB assemblies for long termZero cross technology helps device withstand severe inrush current and extend relay lifeNon-drifting silicon light sensor IR filtered for human eye responseFloodlights and security lightingTop lensImproved ON/OFF switching with high quality relays