New LED addition to the NRG family, features a polycarbonate refractor that delivers 1500+ lm at 4000K and 5000K and provides ambient lighting for safety and security to any facility. Vandal-resistant design and vandal proof hardware make it perfect for non-supervised applications where energy savings, low maintenance and rugged construction are desired. New higher output plus increased lumens per watt 4000K and 5000K high 80 CRI LEDs provide optimal color recognition Five times the rated life of CFL Non-cutoff refractor fills surrounding area with safety/security illumination 1/2 Bottom knockout for surface conduit wiring