Mr Beams MB390 300-Lumen Weatherproof Wireless Battery Powered LED Ultra Bright Spotlight with Motion Sensor, Brown, 1-Pack, 300 Lumens Ultra bright LED's with minimum power consumption, 300 Lumens. Making this one of the brightest wireless spotlights on the market (including solar). Motion sensor turns LED spotlight on and off automatically, giving you bright light wherever you need it. Perfect outdoor lighting in any climate. This dual LED spotlight features a weatherproof design for durability and reliable function. Simple wireless installation in minutes, no need to hire an electrician. Mounting hardware included. This LED light provides 400 square feet of coverage, battery operated by four D-Cell batteries (not included).