Key benefits Quickly and accurately locate hidden wood, metal and live AC cables in walls, floors and ceilings. High sensitivity metal probe plus new low-power chip for reliable detection and long operating time. Easy-to-read display with automatic backlight for clear data in low-light conditions. How this product solves common problems Eliminates guesswork when drilling, cutting or renovating by pinpointing the center of detected targets. Reduces risk of damaging wiring, pipes or structural elements during home improvement or maintenance. Works on a wide range of wall and ceiling finishes so you can trust readings across different materials. Main features High-sensitivity metal probe: Detects metal and live AC cables with improved responsiveness. Low-power chip technology: Efficient electronics that support sustained use without excessive battery drain. Sensor positioned at the marked detection hole: Locates the central target to improve accuracy when marking and cutting. Automatic backlight: Screen automatically lights for clear data visibility in dim or enclosed spaces. On-screen distance readout: Displays probe distance and detection position so you can act with confidence. Compact, user-friendly operation: Designed for straightforward use by professionals and DIYers. Compatibility and materials Effective through common construction surfaces including slats, wallpaper, wooden floors, acoustic ceilings, painted walls and similar finishes. Practical use scenarios Renovation: Confirm safe drilling locations when installing shelves, cabinets or mounting hardware on drywall or plaster. Electrical work: Locate live AC cables behind walls before cutting or running new wiring to avoid accidental contact. Flooring and ceiling jobs: Detect joists, nails or hidden metal components in wooden floors and acoustic ceiling tiles before removing panels. Tone and reliability Professional, easy to use and designed to provide clear, actionable detection data without unnecessary complexity.