FEATURES: Self-leveling cross line laser with an accuracy of +/- 0.3 mm per meter, Self-leveling range of +/- 4 ? with automatic deviation indication, Find the spirit level in a few seconds, Quick and easy to use thanks to only two control buttons, Indicator indicating a low battery charge level, Built-in magnetic swivel bracket for easy placement on metal surfaces, The rubber coating and the extra thick glass protect the device and ensure that calibration is maintained under construction site conditions, Delivered with 3 AA batteries for more than 40 hours of working time, Case protects the device and helps maintain calibration during transport in the tool case, Can be used with laser detector DE0892 (available separately) and has a range of up to 50 meters, Also suitable for outdoor use. SPECIFICATIONS: Laser class: 2, <1mW, Accuracy: +/- 0.3, Number of beams: 2, Direction of beams: vertical / spirit level, Working range within: 15 m, Self-leveling range: +/- 4 ?, Power supply: 4.5V ? 3 AA batteries, Tripod connection: 1.4 ?, Width: 61 mm, Length: 112 mm, Height: 113 mm, Weight: 460 gram