The PLS HVR 505R is a compact, mid-range construction laser designed for light commercial, residential, and remodeling projects. This red rotary laser is ideal for mid-range outdoor horizontal and vertical layout, as well as interior acoustic ceiling and drywall installation with manual slope adjustment. Use your HVR 505 remote control to manage the laser from a distance, and your HVD laser detector to capture the laser beam in bright sunlight.