1. Reliable Structure Detection: Combines deep scanning and calibration to detect hidden studs and voids. Achieves precise 0.5 cm measurement accuracy with an adaptive algorithm that automatically adjusts to wall materials like drywall or masonry. 2. Accurate Detection: Dual sensitivity modes ensure reliable locating of wooden studs and metal behind plaster/cement boards, ideal for renovation work across varying wall thicknesses using smart measurement technology. 3. Proximity Alert System: Intelligent warning intensity adjustment detects distance changes to hazards and alerts via combined audible signals and LED flashes, reliably warning of hidden live wires or voids even in dark rooms. 4. Versatile Applications: Precisely detects live wires, metal pipes, rebar, and concealed objects under floor coverings— for DIY and construction projects to reliably locate materials in walls and floors.