1. Multi-functional detection - the wall detector can detect wires, nails, metal, and wood, making it suitable for various detection needs and helping users effectively locate objects within walls. 2. Wire detection - the wall detector offers precise wire detection, capable of identifying the direction and position of live electrical wiring, enhancing user safety. It is easy to use and simple to operate. 3. Nail detection - the device can detect hidden nails and screws in walls, helping users avoid damaging tools or surfaces when drilling. Ideal for DIY projects, home improvement, and semi-professional construction tasks, improving work efficiency and results. 4. High-precision detection - utilizing advanced electromagnetic wave technology, the wall detector quickly and accurately locates concealed wires and metal components. Users can adjust sensitivity and detection depth based on specific requirements. 5. Practical and portable - designed with a compact, lightweight build, the wall detector is easy to carry and operate, providing reliable performance on job sites or during home renovation projects. It is a practical tool for accurate wall scanning.