• Electronic Self-Leveling Horizontal & Vertical Rotary Laser Kit • Designed for indoor and outdoor applications • Electronically-controlled dual slope feature • Electronic self-leveling horizontally and vertically • Laser beam modes include dot, two adjustable line lengths and two rotational speeds • Two rotational speeds: 120 and 500 RPM • Visual and audible alarms when beyond leveling range • Height of Instrument/Tilt alarm function ensures product accuracy • 40-6523 Includes > Laser, contractor grade aluminum tripod, 13" aluminum grade rod with carrying bag, NiMH rechargeable battery pack, 6V battery adapter, remote control with 9V battery, detector with 9V battery and clamp, magnetic target, tinted glasses, instruction manual with warranty card and a hard-shell carrying case