The Empire® green self-leveling 3-Point Laser provides a bright, durable and compact, alkaline powered laser level solution that can assist in a variety of layout applications. With a working range of up to 125 ft, the bright green laser provides pronounced visibility when working with the laser level, even in well-lit conditions. This green laser level is powered by (4) AA alkaline batteries for up to 30+ hr of continuous runtime, allowing for less downtime versus competitive alkaline laser solutions. The laser has a locking pendulum and rugged over molded housing, allowing it to withstand impact if dropped and maintain proper calibration. This 3-Point Laser level also features powerful rare earth magnets that aid the user when splitting the beam over a steel track. The green self-leveling 3-Point Laser (eLG3D) comes with a 1 year limited lifetime warranty. Milwaukee® 3-Point Laser, Cordless Self Leveling, Bare Tool/Kit: Kit, +/- 1/4 in at 33 ft Accuracy, 125 ft Measuring, +/- 4 deg Auto Leveling, 3 Beam, Green Beam, Laser Class: Class FDA llA, ll/IEC 2, 2M, 14 to 104 °F, 1.5 V, AA Alkaline Battery, Plastic/Reinforced Nylon/Rubber Housing Material, 3.78 in L x 2.32 in W x 5.56 in H