- Automatic Calibration: Equipped with intelligent surface detection, this device measures material density and surface texture effortlessly. Its integrated multi-layer scanning compensates for uneven surfaces, ensuring consistent results with a tolerance of up to 0.5 cm on concrete, brick, and wood walls. - Precise Detection: Featuring dual sensitivity modes, it reliably locates wooden supports and metal structures behind plaster or cement boards. This capability makes it ideal for renovation projects involving various wall thicknesses, thanks to advanced measurement technology. - Adaptive Alarm Levels: The device automatically adjusts warning signal intensity based on detection distance, providing essential protection against accidental drilling into power lines. This is made possible through precise distance measurement utilizing dual sensor technology. - Practical Applications: This effective detection system identifies laid cables, metal pipes, and steel inserts within walls. It optimizes workflows by ensuring accurate underground scans, making it indispensable for renovation tasks. Use Scenarios: 1. When renovating a home, easily locate electrical wires and plumbing to avoid costly damage. 2. During construction, accurately identify wall materials to ensure proper support installation. 3. In DIY projects, confidently drill into walls without the fear of hitting hidden utilities. This product stands out for its combination of precision, safety, and efficiency, making it a valuable tool for both professionals and DIY enthusiasts.