The Spectra Precision GL422N Dual Grade Rotary Laser Automatic Level is a high-quality tool for precise leveling and alignment tasks. With its electronic auto-leveling method, this rotary laser level ensures accurate results every time. The red beam color makes it easy to spot and the dual grade feature allows for both horizontal and vertical measurements. Trusted for its reliability and performance in various industrial and construction settings, the Spectra Precision GL422N is a must-have for professionals looking for precise leveling and alignment solutions.GL 422N laser w the box and remote control no receiver incluido ni other accessories extra only w you see on the picture