The best just got brighter. The MB390 wireless battery-powered LED ultra bright weatherproof spotlight is the brightest member of the Mr. Beams line of intelligent wireless LED lights. These lights are the perfect lighting solution for driveways, walkways, yards, paths, entryways, stairways, and many other locations throughout the home. The rugged design also makes it great for use on commercial properties, in warehouses and storage buildings. The MB390 uses the best LEDs on the market to put out 300 lumens of bright white light, covering over 400 square feet each. The spotlight instantly turns on when motion is detected after dark and can detect motion from as far as 25 feet away, with 160 degrees of motion.