5-in-1 Stud Finder Wall Scanner - Advanced Multimode Detector with Smart Microprocessor Chip and HD LCD Display, Accurate Detection of Wood,AC Wires,Metal Studs,and Joist Pipes,Battery Operated,36V or Below,0.1 Precision,Plastic Material,No Laser Function

Key features: 1. Enhanced internal sensors are utilized to detect variations in space density behind the wall, providing precise stud center location. 2. Capable of swiftly and effortlessly detecting wooden and metal studs, joists, metal pipes, rebar, and live AC wires concealed within walls, floors, and ceilings. 3. The alarm system design ensures continuous monitoring of wall conditions.