Die-cast aluminum with powder coat finish (Dark Bronze), optimized for LED Polycarbonate front housing and prismatic lens provide vandal resistance Four 1/2" HUB LED: Philips Lumileds LEDs Voltage: 100~277V AC, 50/60Hz CRI: >80 Power Factor: 95% Operating Temp:-4°F to 104°F 70,000 hour rated life 7-year warranty Suitable for Wet Locations, IP54.