Spectra Precision LR30W Laser Display Receiver with 360 Degree Reception, Wireless RD20 Remote Display, NiMH Battery, Charger, Storage Case, Waterproof -

LR30W Laser Display Receiver is designed to be used as a stand-alone display receiver on grading and equipment, including dozers, scrapers, kid steers, and levelers 5 channels of grade information plus directional out-of-laser beam indicator directs which way to move and get back in the beam 3 selectable accuracies meet job tolerances from rough grading to final finishing for maximum flexibility Versatile 360-degree laser reception and works with all types of red beam rotating lasers on all types of machinery for fast, no-hassle setup and operation Adjustable, ultra-bright LED with green on-grade display provides user selectable, easy-see display to match ambient lighting conditions Rugged and waterproof, the LR30W Receiver withstands all weather environments; Internal isolating shock mounts protect the electronics