Firecore 3D Self-leveling Laser Level Red Line Lasers( Not include 4AA - $425 - (Chicago, IL)

The device provides 3 laser line planes(2 vertical planes & one horizontal plane). Laser level will not automatically level on the locked line position, you can use it at any angle, laser line will be flash slowly(once/3second). Magnetic adapter with 1/4'' & 5/8'' tripod thread, the device can be operated with a detector(not included) Including red laser target, magnetic adapter and glasses. The battery LED will be on and keep flashing slowly when the working voltage is below 3V. At this situation the batteries are required to be replaced.