DEWALT laser level comes with 12V MAX lithium-ion rechargeable power tool battery platform. Laser level tool features green beam laser technology. DEWALT green laser level has integrated magnetic bracket with 1/4-inch and 5/8-inch thread. Full-time pulse mode allows use with detector, maintains full brightness for visibility, and extends range. Overmolded housing and IP65 debris/water resistance. Locking pendulum helps prevent damage to internal components. Class 2 laser with an output power of less than or equal to 1.50mW.