This Bosch Laser Level Kit is a high-quality and reliable tool for precision leveling and surveying. With an accuracy of +/- 3/16 at 100 ft. This rotary laser is perfect for both professional and home use. The beam color is red and it has a range of 800 ft. Making it visible and effective for most projects. The kit includes electronic auto-leveling method which ensures accurate and efficient operation. It is a new and open box product, making it a great value for those who need a reliable laser level. This kit is perfect for those in the business and industrial fields, as well as those who need to measure and inspect levels and surveying equipment.