Spectra Precision Lasers / Trimble LR30W-DM Wireless Display Receiver, NiMH, RD20 Remote Display, DM-20 Dozer Mount, Case and Charger -

Five channels of grade information plus directional out-of-laser beam indicator directs which way to move and get back in the beam.

Three selectable accuracies meet job tolerances from rough grading to final finishing for maximum flexibility.

Adjustable, ultra-bright LED with green on-grade display provides user selectable, easy-to-see display to match ambient lighting conditions.

Versatile, 360-Degree reception works with all types of rotating lasers and on all types of machinery for fast, no-hassle setup.

Rugged and waterproof durable polycarbonate and aluminum die cast housings withstand all weather and construction site conditions.