Line laser GLL 3-80 CG. The GLL 3-80 CG Professional line laser is easily connected and provides excellent visibility through the clear projection of 3 x 360° lines. Bright green laser lines offer up to four times better visibility than red lines. Thanks to innovative CAL Guard monitoring and Bluetooth connectivity to a smartphone app, remote operation, contactless adjustment, and high precision are possible. With the 3 x 360° lines emitted by this device, simultaneous horizontal and vertical leveling is achievable, resulting in high work efficiency. This line laser is designed for floor construction, window installation, shelf mounting, rough construction for drywall, and tile laying. Thanks to the Dual Power Source technology of the GLL 3-80 CG Professional, it can operate with both a 12V Li-ion battery and standard alkaline batteries, providing added flexibility. The device can self-level on non-planar surfaces in less than 4 seconds with excellent accuracy of ± 0.2 mm/m, and when using the optional LR 7 Professional receiver, it has a range of up to 120 m. This line laser is compact, easy to use, and extremely robust (IP54). Included in the package: L-BOXX 136, universal holder BM 1 Professional, laser target plate, bag.