... shield function Height alarming function Remote-controlled calibration function Multi-functional operation interface LCD display Specifications:Laser wave length: 635nm ... rechargeable battery-pack or 4xD alkaline batteries or special adapter Dimensions: 6 3/4"X7 3/4"X10 3 ... Detector, LS330 Sighting telescope, LS312II Remote control, LS310-2 Adapter, D Ni-MH rechargeable battery pack, 3# Padded hard ...