📊【Upgraded Sensors for Better Precision】Equipped with a micro-sensor chip, our stud finder reliably detects studs, metals, pipes, joists, and live AC wires behind walls. Expect accurate results for every project, big or small. 📏【5 in 1 Multifunction Plus Deep Detection】Stud Finder Wall Scanner Sensor has multiple functions and can quickly and easily locate wood, metal studs, joists, beams, metal pipe, rebar, and live AC wire behind walls, floors, and ceilings. StudScan Mode scans through one layer of wooden beams and joists in the dry wall up to 0.47 inches (12mm), 1 inch (25mm) and 1.5 inches (38mm) thick. Metal mode can detect up to 2.36 inches (60mm) of pipe. 85~240 volt AC for voltage and live electrical lines up to 2 inches (51mm). 🔍【Backlit LCD Display & Audible Alerts】Our digital stud scanner with HD LCD and a loud warning can detect the exact position of the object. When the material is found, the LCD will indicate the direction, and the intensity of the beeping tells whether you are closer to the target. This LCD is also backlit, which can provide a clear display even in low-light conditions and displays the detection mode, center point alignment, low battery indicator, and more. 🎯【Auto Calibration for Easy Use】Auto-calibration and ergonomic grip are comfortable to use before testing. Auto-calibration provides maximum reliability and accuracy for users. The ergonomic design of this wall stud detector enables it to be fixed from any angle 🛠️【Compact & Portable Design】Built for convenience, our stud detector’s lightweight, portable design makes it ideal for both DIY projects and professional jobs. This stud finder is the perfect on-the-go wall scanner for all your renovation or installation tasks. 📦【Complete Package with Battery】The package includes a stud finder, battery, and an easy-to-follow user manual—everything they need for their next project! User-Friendly & Versatile Application Lightweight and easy to operate, this wall scanner is suitable for detecting studs, pipes, and wires behind drywall, plasterboard, and wood paneling. (Not suitable for lath, tile, or metal mesh walls.)