Features 1. This wall detector scanner helps quickly locate edges and centers of metal, studs, joists, pipes, and live AC wires behind walls, floors, and ceilings. 2. The HPC detection module enhances anti-interference capability and faster calculation speed. The center positioning hole design allows direct marking of drilling points after detection for precise drilling. 3. Portable size: Compact design for easy handling and convenient everyday use. 4. Multiple detection modes: The screen displays target depth, detection center, and material type. Indicator lights illuminate in yellow or red based on target distance; green light indicates no target. 5. Wide application: Suitable for home decoration, wall mounting, appliance installation, and maintenance tasks. Specification Material: Plastic, Electronic components Color: Black Size: 14 x 7 x 2 cm Weight: 122 g Detection depth: - Metal: 120 mm - AC wire: 50 mm - Precision mode: 20 mm - Depth mode: 38 mm - Non-ferrous metals (copper): 100 mm - Single-strand copper wire: 40 mm Package Includes: 1 x Wall Detector Scanner