【GREEN LASER WITH TRIPLE BRIGHTNESS】Equipped with a laser made in Germany. Compared with other red laser levels, the brightness of the laser level tool is increased by 3 times, which makes the green cross laser line projected more clearly and sharply. In addition, it consumes less energy and is very stable indoors. 【SELF-LEVELATION & 2 SELECTABLE MODES】In automatic mode, the self-leveling mode with a tilt range of 4° is available. The laser self-leveling. Otherwise, the laser beam flashes from a tilt of 4° and triggers an alarm indicating that it is no longer level. Lock the pendulum to switch to manual mode. The automatic leveling function is disabled and locked so that the device can be used from all angles. 【HIGH VISIBILITY AND PRECISION】Thanks to the powerful laser diode, the laser lines are extremely visible and easily project a bright red cross at an angle of 110°. Accuracy of the horizontal line: ±2 mm/10 m(radius). Vertical line accuracy: ±2 mm/5 m (radius). Range: 15 meters.