Stop accidental damage and speed up installations with a precise, easy-to-use stud detector that finds wood studs, metal, pipes and live AC cables hidden in walls. Key benefits Accurate and fast detection: An intelligent microprocessor chip with the highest sensitivity locates hidden objects quickly so you can work with confidence and save time. Reduce risk and avoid costly mistakes: Built-in live-wire alerts and clear visual/audio cues help prevent drilling into pipes or electrical cables. Versatile utility: One compact tool replaces multiple devices by handling stud, deep, metal and AC detection modes. Core functions and performance 5-in-1 detection: detects wood, metal, pipes and live AC cables in multiple depth ranges. Wood detection depths: Wood I: 1/2 inch (13 mm) Wood II: 1 inch (25 mm) Wood III: 1 1/2 inch (38 mm) Metal detection depth: up to 3.2 inches (80 mm) AC detection depth: up to 2 inches (51 mm) LCD display & acoustic warning: a signal bar on the LCD shows distance and direction to the detected object; the unit beeps to mark the exact location. The LCD backlight ensures clear reading in low light. Wire warning display: in stud scan, deep scan and metal scan modes the cable warning stays on when live AC current is present, alerting you before you drill or cut. Practical features that matter Clear visual and audible feedback lets you pinpoint studs, pipes or wires without repeated probing. Multiple scan modes cover shallow and deep targets for common wall structures. Compact and straightforward operation for DIYers and professionals. Use scenarios Mounting a flat-screen TV: find studs and avoid hidden pipes and live wiring for safe, secure bracket installation. Installing bathroom cabinets or shelving: locate studs and detect nearby pipes to prevent water-line damage. Hanging picture frames and mirrors: precisely locate studs or avoid live cables for safe, level mounting. What it detects (compatibility) Wood studs (three depth ranges), metal objects, pipes and live AC cables concealed in walls. What you get (functions) High-sensitivity detection powered by an intelligent microprocessor 5-in-1 multifunction scanning with specified detection depths LCD signal bar with backlight and acoustic beeps Persistent wire/cable warning in stud/deep/metal scan modes This stud detector provides reliable, professional-level detection and clear warnings to help you work faster and safer when mounting, remodeling or repairing.