Accuracy: +/- 3mm 10m. Self-levelling cross line laser is accurate to 0.3 mm/m in levelling applications Full-time pulse mode allows use with detector. Works with DE0892G detector up to the distance of 50 metres IP54 - debris/water resistant with over moulded housing and thick glass that protects the tool and helps maintain calibration under jobsite conditions Integrated magnetic pivoting base with 1/4" thread for use with tripod the Built in magnetic pivot bracket mounts easily on metal surfaces Battery life indicator and includes 3 x AA batteries for 16 hours runtime. Detector compatible - full time pulse 165 feet range, Weight: 1.2125625 pounds, Manufacturer: Dewalt