1. Multifunctional Detection for Wall Scanning: This stud finder is equipped with advanced technology to detect wood studs, metal pipes, electrical wires, and other materials in walls, ceilings, and floors with accuracy. 2. Sound and Light Alarm for Precision: The builtin sound and light alarms notify you immediately when the scanner detects studs, pipes, or wires, helping you avoid drilling into dangerous or hidden materials during installation or repairs. 3. Portable and Easy to Use: Compact and lightweight, this wall scanner is for both professionals and enthusiasts, offering a userfriendly interface for quick and efficient scanning of various wall types like concrete, plaster, and tile. 4. Versatile for Multiple Materials: Whether you're working on a construction site, remodeling your home, or hanging heavy fixtures, this tool works effectively on a range of materials, including wood, concrete, plaster, and tile.