Mr Beams MB360 Wireless LED Spotlight with Motion Sensor and Photocell, Dark Brown Provides 350 square feet of coverage, battery operated (Best with Polaroid D Batteries) Extremely bright LED with minimum power consumption, 140 Lumens Motion sensor turns LED spotlight on and off automatically Features a weatherproof design for durability Simple wireless installation in minutes Extremely bright LED with minimum power consumption Motion sensor turns LED spotlight on and off automatically Weatherproof Design Simple wireless installation in minutes 350 square feet of coverage