CST/berger RL25HV is a horizontal and vertical dual beam single slope interior and exterior rotary laser that delivers professional performance at an affordable price. The RL25HV is ideal for exterior and interior general construction and aligning jobs such as grading, concrete forms and pads, site prep and elevation transfer as well as interior jobs such as building, drop ceilings, electrical installation and other alignment jobs. Includes: Remote Control, Laser Glasses, Magnetic Target, Adjustable Wall Mount, batteries, and Carrying Case.