This Self-Leveling Green-Beam Rotary Laser with Layout Beam delivers a solution for accurate outdoor and indoor leveling. It provides fast horizontal and vertical self-leveling with a disturbance monitor to indicate if tool position changes, ensuring consistent leveling accuracy. Its green-beam laser is up to 4X brighter than standard red beams. The rotary laser is powered by two (D) cell batteries that can provide up to 40-hours of battery life. The rotary laser is built with two large, easy to grip carrying handles, and to IP54 dust- and water-protection standards. It delivers accuracy of up to ±1/8 In. at 100 Ft. in horizontal and vertical applications. The laser provides a vertical beam at 90° point for layout, squaring and plumb applications and operates in a vertical orientation. This kit includes a remote control, wall mount, laser target, laser glasses, (2) D batteries, and a hard carrying case.