One person leveling, plumbing and alignmentDual beam; horizontal and vertical plumbScanning feature: preset angles of 10º, 45º, 90º and 180º to increase visibilityAuto beam positioning button positions the laser dot in plumb down position (vertical mode) for vertical laydown set-upsIndoor and outdoor use
LaserLD400 Detector V-MountTripod RodTargetGlassesRemote ControlCarrying CaseInstruction Manual(4)"D" Cell Batteries