LCD Display Wall Scanner for Metal, AC Wire, and Stud Detection Portable Tool

1. 3-in-1 multi-scanner stud detector for wood, metal, and AC wires. Locates wood and metal studs, joists, metal pipes, rebar, and live AC wires behind walls, floors, and ceilings. 2. Features a large LCD display and audible warning to indicate accurate object location. Displays stud center and precise position to save time. 3. Easy to use: after installing the battery (not included), a long beep sounds upon power-on. To restart after auto-shutdown, press the test button for 2 seconds. 4. Lightweight, durable, and convenient for home, office, or workshop use. Supports DIY projects including TV mounting, cabinet installation, picture hanging, and garage rack setup. 5. Compact, portable design with low-battery indicator. Ergonomic shape ensures comfortable handling. Item Type: 3-in-1 Detector Material: ABS Color: As shown Product Size: Approx. 15.5 x 7 x 3.4 cm / 6.1 x 2.8 x 1.3 in Weight: Approx. 185 g / 6.5 oz Battery: 1 x 9V (6F22) battery (not included) Detection Modes: - Stud Scan Mode: Detects edges of wood and metal studs up to 1.5 inches (38 mm) deep - Metal Scan Mode: Detects iron, copper, aluminum pipes up to 2.36 inches (60 mm) deep - AC Wire Scan Mode: Detects live AC wires up to 2 inches (51 mm) deep Working Temperature: 0°C–40°C Functions: - Automatic calibration for all detection modes - AC wire warning function - Edge detection with visual display for wooden studs - Low-battery indicator Application: Detects center position of wooden studs, metal objects, and live AC wires in drywall and wood surfaces. How to Use: 1. Insert battery (not included). 2. After installation, unit powers on with a long beep. After auto-shutdown, press test button for 2 seconds to restart. 3. Press mode button to select stud, AC wire, or metal detection. 4. Place bottom of detector flat against surface. Press measurement button to sample. Function symbol flashes after sampling. 5. Release button and slowly move detector along surface. When center bar appears on LCD, edge of stud is detected. Mark the position and press test button to silence beeping. 6. Repeat sampling from opposite direction to locate opposite edge. 7. Repeat sampling and scanning for improved accuracy. Includes: 1 x 3-in-1 Detector (battery not included) 1 x Instruction Manual