●Auto Compensating Function 
●Tilt Indicating Function 
●Assistant of decorations 

Self-Leveling Crossline Laser(1V 1H 1D)
Beam: 1 horizontal line and 1 vertical line (Green beams) forming a cross at wall, plumb down-beam, with tangent screw

Wave length: 635nm
Operating temp: -10 °C~50 °C
Leveling Accuracy: ±2mm/10m
Working Range: Indoor, radius 10m:30m (with detector)
Selt-leveling method: Magnetic damping system
Compensation Range: ±3°
Power: 3X1.5 V batteries
Laser flashing and buzzing when self-leceling over range