Halo Outdoor MS180 Motion Activated Light, Incandescent Lamp, 120 VAC

180 degree motion sensor. Motion sensor turns lights on automatically when motion is detected and off after a pre-selected time delay (4 or 12 minutes). Integral photo cell design prevents lights from turning on with motion during daylight hours (auto modes). Power outage protection: saves energy by automatically resetting at dawn if lights are triggered by power interruption.