Multifunctional Handheld Metal Wall Detector Allinone behindwall detection: combines stud finder, metal detector, wood detector, and livewire detector to locate metal, wood, and live wires behind walls with a single handheld unit. Clear readings and depth options: easytoread LCD display with three wooddepth settings and dedicated metal detection, providing accurate results and helping you gauge how deep objects are. Built for professionals and DIYers: suitable for enthusiasts, professional contractors, and home renovators who need to safely install fixtures or perform repairs without compromising hidden structures. Wide surface compatibility: effective on plaster, wallpaper, wood floors, and walls, enabling safer mounting of cabinets, garage racks, shelves, and other fixtures. Practical, durable design: compact, ergonomic handheld unit designed for precise operation in realworld job sites. Key safety and reliability features: helps you avoid potential hazards by locating studs, wiring, and other hidden elements before drilling, cutting, or mounting. Use scenarios Mounting kitchen cabinets or wall shelves: locate studs and avoid live wires to ensure secure, safe installations. Hanging a TV, artwork, or heavy fixtures: identify stud locations and detect wires behind drywall or plaster before drilling. Renovation and remodeling projects: locate hidden studs and utilities behind plaster, wallpaper, or wood surfaces to plan cuts and fixtures without damaging structures.