1. Versatility: This metal detector can be used for multiple functions such as STUD wood detection, METAL metal detection, DEEP cavity detection and AC alternating current detection, and can be widely used in construction, home decoration, mechanical and electrical maintenance and other fields. 2. High detection accuracy: the detection depth of STUD wood is 24mm, the detection depth of METAL is 80mm, the detection depth of DEEP cavity is 80mm, and the detection depth of AC is also 80mm, which can accurately detect the objects hidden in the wall. Various materials help users locate detection targets accurately. 3. Intuitive display: The detector is equipped with an LCD liquid crystal display, which can intuitively display the detection results, avoiding the user's doubts about the detection data, and is also equipped with a sound prompt function, which is convenient for the user to respond quickly during operation. 4. Portable design: The detector adopts a small and light design, which is convenient to carry around. When using it, you only need to point the detector at the target to scan, and complete the detection task easily. 5. Safety performance: This product has high safety performance. When a live AC line is detected, it will automatically stop sound and light prompts. It is also equipped with auxiliary functions such as LED flashlights to help users use it conveniently in dark environments.