General description The 5-in-1 Wall Scanner is a versatile digital stud finder designed to accurately locate wood, metal studs, joists, metal pipes, rebar, and live AC wires behind walls, floors, and ceilings. Utilizing upgraded internal sensors, it senses changes in density to pinpoint stud centers with precision. The built-in alarm feature keeps you informed about the wall's condition, enhancing operational accuracy. This device is intuitive and effective, making it an essential tool for DIY enthusiasts and professionals alike. Technical specifications Battery type: 9V battery (not included) Material: ABS Color: Pink Measurement allowed error: +/- 1-3 cm Other information