Feature: 1. 5 in 1 Stud Finder: The wall stud scanner has 5 scanning modes for locating the center and edges of wood, beams, joists, metal, or deeply buried objects, quickly locating studs in wall, floor, and ceiling. 2. Reliable and Accurate: The handheld stud detector adopts multiple sensing technology to provide fast and accurate locating, which is stable and reliable, and greatly improve work efficiency. 3. LCD Screen and Indicator: The stud finder has a clear LCD screen that displays the required stud material and accurate position. When the device detects an object, it will continue to emit a beep. With low battery indicator, remind you to replace the battery. 4. Reasonable Design: Pre use calibration provides users with maximum reliability and accuracy. The ergonomically designed non slip grip and plastic frame provide users with comfort and convenience during scanning. 5. Wide Application: This handheld stud scanner is perfect for household use, greatly saving you time and energy. Suitable for hanging photos, installing televisions, decorating houses, and other scenes. Specification: Item Type: Stud Finder Material: ABS Battery: 1 x 6F22 9V Battery (not included) Features: 1. Wood detection depth 0.5 inch 2. Wood detection depth 1 inch 3. Wood detection depth 1.5 inch 4. Metal detection 5. AC wire detection 6. Metal detection depth 7. Discrimination of magnetic metal Green Backlight Low Voltage Indicator Working Current: <50ma Shutdown Current: <10UA Automatic Shutdown Time: 3 minutes Use: Quickly locate wood, metal, and AC wires in house wall, floor, and ceiling. Can work on slat, wallpaper, wood flooring, soundproof ceiling, painted wall, etc. Avoid danger when installing TVs, cabinets, garage racks, etc. . Package List: 1 x Stud Finder 1 x User Manual