Defiant White Outdoor Motion Activated LED Security LightFixture is built to last with maintenance free energy efficient LEDs with 35,000 hours of life( equivalent to 32 years at 3 hours per day), eliminating your need to use and replace bulbs while also saving you money on your energy bill 3500K bright white color temperature helps influence security while also being neighbor friendly 1600 Lumens provides strong brightness to cover large surrounding areas Motion sensor detects 180 up to 70 ft. Die cast