General description This professional self-leveling laser level features 16 lines for alignment and precise measurement, making it ideal for various applications such as tile fixing, wall decoration, floor tiles fixing, and stair handrails. The device is equipped with an automatic self-leveling mechanism and provides a sound warning when it goes beyond the auto-leveling range. Its robust design includes a thickened metal base for stable support, ensuring it is shockproof and shatter-proof. The laser emits a green beam for enhanced visibility. Technical specifications Laser Color: Green Material: Aluminum Alloy Chassis + Engineering Plastics 4D Laser Leveling: 8 Vertical Lines, 8 Horizontal Lines Self-Leveling Range: -10℃~+50℃ Self-Leveling Angle: ±4° Wall Sticking Distance: 6mm Working Range: 40M Wavelength: 532nm Working Environment: Indoors/Outdoors Laser Class: Class II Precision: ±1mm/7m Compatibility and accessories 1 x 16 lines laser level 1 x Remote control 1 x Lift frame 1 x