- Powerful detection: This scanner finds wood, live wires, and pipes behind walls, floors, and ceilings, helping you plan work safely. - Five modes: Choose from five settings optimized for wood, metal, wire, and other materials to suit your task. - LCD display with alerts: Detected objects trigger an on-screen indicator and audible alert for easy confirmation. - Compact handheld design: Lightweight, ergonomic, and simple to use with one hand on busy job sites. - Practical applications: Ideal for mounting a TV, hanging artwork or shelves, or routing cables behind walls. - Why it matters: Reduces guesswork, prevents accidental damage to plumbing or wiring, and speeds up installations. - Use scenarios: 1) Wall-mount a flat-screen TV: locate studs and avoid wires before drilling. 2) Hang heavy shelves or artwork: confirm stud locations for secure anchors. 3) Plan cable routes: map out wires and pipes before opening walls.