Self-Leveling Mode & Manual Mode -- The cross line laser with slide switch allows you to set 2 modes. When self-leveling mode works, leveling and compensation range: 41, allows self-leveling when tilted to less than 4 degrees. In manual mode, the self-leveling function is disabled and the cross is locked to use the device at any angle. More Accurate and Easy to Use -- Updated version green laser beam to easily adjust the cross line laser, which is more accurate and stable than other common devices. In addition, it has higher brightness and lower energy consumption. High Protection Grade -- IP54 rating (splash and dust proof), shockproof body provides 1m crash proof, ideal for working on construction sites.
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