Unlock precision and safety for your DIY projects with the Stanley Stud Detector Sensor. This advanced, user-friendly tool is engineered to accurately locate wood studs up to 25mm deep and metal studs up to 38mm deep. It also identifies hidden AC live wires within a 15-45cm radius and up to 50mm depth, providing essential protection during your work.Operation is effortless with a single-button design. Clear, directional LED lights and an audible alert guide you directly to the stud's center for pinpoint accuracy. The innovative auto-calibration feature ensures reliable performance by automatically preventing missed studs from incorrect setup. Its slim profile makes it highly portable and easy to store, while the integrated center marking channel guarantees your markings are precise every time.Ideal for hanging pictures, mounting TVs, and installing shelves, the Stanley S160 comes ready to use with included 2 AAA batteries. Built from durable materials for long-lasting performance, this stud sensor is an indispensable tool for any DIY enthusiast or professional.