<b>Product description</b><br>At Levelsure our professional team of engineers and designers have committed ourselves to developing a higher standard of practical tools for our customers. <br><br>Fixed clip for easy set-up and 360 Degree adjustments, along with 1/4 -20 thread mounts for added versatility.<br>Self-leveling time less than 3 seconds, laser wavelength is 505~520nm, meet the professional requirement<br>IP54-water/debris resistant( very stable and not easy to be broken), it can be use at dust environment and washed.<br>Self-leveling is quick and accurate and able to self leveling within 4° of the base. You can also switch to manual mode and turn it around on a fixed base. <br>We included a visual warning feature. When the laser level is beyond its operating range ((4°-/+1°), a warning light will flash so you can make the adjustment before you level. <br>Have a high cost-effective, the same quality as the as the famous brand, but a good price for amazon buyer.<br><br><b>Specifications:</b><br>● Laser: Green Beams<br>● Laser Class: Class 2 (IEC/EN60825-1/2014) <1mW power output<br>● Laser Wavelength: 505-520nm<br>● Leveling Accuracy: +/- 1/9 In, at 30 Ft<br>● Horizontal/Vertical Accuracy: +/- 1/9 In, at 30 Ft<br>● Leveling/Compensation Range: 4°<br>● Working Distance (Line): 100 feet<br><b>Package Content:</b><br>1 X Levelsure M-9011G Cross Beam Laser Level<br>1 X Magnetic pivoting Base<br>1 X Laser target<br>2 X AA Batteries<br>1X English User's Manual<br><br><b>Note:</b><br>WARNING Emits Laser Radiation - Avoid direct exposure of the laser beam to the eyes.