1. Advanced Scanning System Multilayer scanning technology ensures precision detection and accurate identification of wall structures, with automatic surface calibration for reliable results within a 0.5 cm margin of error, enhancing the user experience during studfinding tasks. 2. Easy to Use Features two sensitivity settings for effortless scanning and improved work efficiency, suitable for various depths with onebutton operation to save time during use. 3. Alert Design The stud finder enhances safety awareness with proximitybased warning levels, combined with an audiovisual alarm system and flashing alerts to notify users of hazards even in poorly lit rooms. 4. Wide Application This stud finder supports the detection of AC wires, metal pipes, rebar marking, and floor scanning to ensure accurate results while serving as a reliable solution for hidden device detection in various renovation tasks.