The Deko Tools LL57GA laser level has a rotating base, a functional keyboard and a sharp green laser with a wavelength of 505 nm. It facilitates the precise laying of panels or tiles, as well as wallpapering and many other tasks. It uses a self-leveling system with an audible signal to avoid mistakes at the beginning of work. The leveler works with three AA batteries.

- Laser wavelength: 505 nm
- Accuracy: ±1mm/5m
- Operating range: 10 m
- Self-leveling range: ±3°
- Distance from the wall: 8 mm
- Mounting thread: ⅝"
- Operating time: 6 hours
- Operating temperature: -10 ℃ ~ +40 ℃
- Power supply: AA x3 1.5 V (sold separately)