The MB312 (2-Pack) Motion-Sensing Light-Sensing Battery Powered LED Spotlight is part of the Mr. Beams line of intelligent wireless LED lights. This light is the perfect lighting solution for driveways, walkways, yards, paths, entryways, stairways, and many other locations throughout the home. The MB312 uses the best LEDs on the market to put out 80 Lumens of bright white light, covering over 350-Square Feet. The spotlight instantly turns on when motion is detected after dark, and can detect motion from as far as 30-Feet away, with 180-Degree of motion. Auto Shut-Off deactivates light after 30 seconds of no motion detection, conserving battery life. The bright LED never needs replacing and is so efficient that you will get more than 1800 activations on one set of batteries. Attach anywhere, a house, garage, shed, or even a tree using the included mounting screws. Tight seals and weather resistant materials allow a Mr. Beams Spotlight to work in all weather conditions. MB 312 includes 3 screws, 2 mounting brackets and a user manual. 3 C-Cell Batteries Not Included.