- Automatic Calibration: This tool features intelligent surface detection that accurately measures material density and surface texture. The integrated multi-layer scanning compensates for uneven surfaces, ensuring stable results with a tolerance of up to 0.5 cm on concrete, brick, and wood walls. - Precise Detection: Equipped with dual sensitivity modes, this device reliably locates wooden supports and metal under plaster or cement boards. Its smart measurement technology is ideal for renovation projects with varying wall thicknesses. - Hazard Detection System: The device includes a step-by-step escalating alarm sound accompanied by a synchronized LED flash, allowing for accurate identification of metal objects and hollow walls, even in low-light conditions, thanks to its automatic light adjustment feature. - Practical Applications: This effective detection system identifies laid cables, metal pipes, and steel inserts within walls, enhancing workflow efficiency during renovation projects. Use Scenarios: 1. Home Renovation: Safely locate hidden pipes and wiring before drilling or cutting into walls to prevent costly damage. 2. Construction Sites: Ensure precise placement of fixtures by detecting supports and reinforcements behind wall surfaces. 3. DIY Projects: Ideal for hobbyists who want to accurately measure and locate materials when hanging shelves or artwork. This device is a reliable and essential tool for any renovation or construction project, enhancing both safety and precision.