DOVOH Laser Level 360 Self Leveling, High Accuracy 3D Green Line Laser Leveler for Construction 12 Lines 66ft Dual Rechargeable Batteries for Drop Ceiling Tiling Installation, K3-360G. 5 Years Accuracy WarrantyDOVOH is committed to provide high accuracy laser level to our customers. For laser levels with unqualified accuracy caused by normal use in 5 years, DOVOH will repair or replace with a new item without charge. Germany Technology Pendulum StructureDOVOH laser levels for construction features unique pendulum structure design, the pendulum is durable and stable which will not get loose even with impact. It ensures the high leveling accuracy for long time use. Self-Leveling & Manual ModeSwitch the pendulum to select self-leveling or manual mode. Under self-leveling mode the line laser level beeps and the beams blink fast when the laser is out of self-leveling range (4). Under manual mode, the laser beam can be locked at any angle, it is suitable for picture hanging, wall tiling, stair laying, etc. 12 Lines Laser Level 3dThe electronic laser level has 1×360 horizontal laser and 2×360 vertical lasers, which covers tiling, ceiling, and square layout applications, ideal for constructions. The pulse mode extends the laser range up to 197ft with a laser receiver, suitable for long range use. Consistently High AccuracyDOVOH laser level 3d green line use high-precision axicon component to reflect high accuracy of leveling laser beam. The 360 laser level features durable housing which is surrounded by rubber edge, and the laser cover is constructed from aluminium alloy, we use top quality material to make sure the laser level keeps consistently high accuracy after long time of use. Pulse Mode for Outdoor UseThe 360 laser level self leveling support pulse mode, it works with a 10 KHz receiver (receiver is not included). The working range can be extended to 197ft/60m under pulse mode with a laser receiver. Item Weight:? 3.64 pounds. Product Dimensions:? 11.02 x 8.66 x 6.18 inches. Country of Origin:? China. Item model number:? K3-360G. Batteries:? 1 Lithium Ion batteries required. Power Source:? Battery Powered. Included Components:? 1 x Remote Control, 1 x K3-360G 3D Laser Level, 1 x Multi-language User Manual, 1 x Battery Charger, 1 x Power Adapter w/ USB-C Cable, 1 x Carrying Bag, 1 x Adjustable Magnetic Bracket, 1 x Green Target Plate, 2 x 7.4V 2600mAh Li-ion Batteries. Battery Cell Type:? Lithium Ion. Date First Available: September 30, 2021. Except on weekend or public holidays. We stand behind our products. Your receive the wrong item.