- Automatic Calibration: The intelligent surface detection system automatically measures material density and surface characteristics. Its integrated multi-layer scanning compensates for irregularities, ensuring stable results within a 0.5 cm tolerance on concrete, brick, and wooden walls. - Precise Detection: With dual sensitivity modes, this device reliably locates wooden beams and metal beneath plaster or cement boards. It is ideal for renovation projects across varying wall thicknesses, thanks to its advanced measurement technology. - Hazard Alert System: The progressively intensifying alarm tone, accompanied by a synchronized LED flash, ensures accurate detection of metal objects and hollow walls, even in low-light conditions due to automatic light adjustment. - Versatile Applications: Accurately detect electrical cables, metal pipes, rebar, and concealed objects beneath floor coverings. Perfect for DIY enthusiasts and construction projects, this tool provides reliable material identification in both walls and floors. Use cases include: 1. Renovating an old home where wall integrity is uncertain, allowing for safe drilling and installation. 2. Locating electrical wiring prior to hanging shelves or artwork, preventing potential damage and ensuring safety. 3. Identifying plumbing or electrical lines before cutting through drywall or flooring, minimizing risks and unexpected costs.