The DEWALT DW074LR 20v MAX* Rotary Laser, Red has a durable design, adapters for use with tripods and brackets and allows users to use their existing 20V MAX* batteries for convenience. To help ensure a long life on the toughest job sites, the rotary laser level has a drop-tested rating of 2 meters. It also features an IP65 rating for protection against dust and water. It features a 1500 ft. range with detector, with an accuracy of +/- 1/8" at 100ft. Additional features include single axis slope mode, vertical and horizontal alignments, with up plumb. This unit offers Spot Scan Mode at 15/45/90 degrees. It comes with a 5/8 11" removable tri-pod adapter, as well as a TSTAK® storage case, detector/glasses/target card/ and ceiling bracket. Specifications: Indoor visibility range @ 150ft, Rotation speed @ 150,300,600,1200 RPM, Range with Detector @ 1500 ft., Self leveling range @ 5 °. Backed by DEWALT'S 3 year limited warranty. Includes: 1) Rotary Laser, 1) 20V MAX* Battery, 1) 20V Charger, 1) Detector, 1) TSTAK® Storage Case, 1) Enhancement Glasses, 1) Target Card, 1) Ceiling Bracket, 1) Detector Bracket, 1) 5/8†Tripod adaptor.