Precise and fast detection using an intelligent microprocessor that accurately finds wood, metal, and live AC cables hidden behind walls. 5-in-1 detection: - Wood Detection I: 1/2 inch (13 mm) - Wood Detection II: 1 inch (25 mm) - Wood Detection III: 1-1/2 inch (38 mm) - Metal Detection: 3.2 inches (80 mm) - AC Detection: 2 inches (51 mm) LCD display and audible warning: - LCD signal bar shows distance and direction to hidden objects - Backlight improves visibility in low light - Audible beep helps pinpoint location Wire warning display: - In Stud Scan, Deep Scan, or Metal Scan mode, the cable warning indicator stays active to alert you to live AC current - Helps avoid hazards when mounting items like TVs, bathroom cabinets, picture frames, or garage shelves Key benefits: - Safer installations by locating studs, wires, and pipes before drilling - Quick, reliable results with multi mode sensing - Clear visual and audible cues for precise positioning Use scenarios: - Mounting a wall mounted TV or kitchen cabinets without hitting wiring or pipes - Hanging heavy pictures or shelves with confidence in stud location - Renovating a bathroom or garage and tracing hidden pipes and live circuits before drilling