1. Precise Wall Detection: precision detection is achieved through multilayer scanning technology, providing accurate identification of wall structures, while automatic surface calibration minimizes errors to a margin of 0.5 cm, ensuring consistent performance in various environments. 2. EASY TO USEEquipped with dual sensitivity settings, this stud finder enables fast scanning and improved work efficiency, while seamlessly adapting to different material depths via onebutton operation. 3. Safety Awareness Technology: Proximitybased alarm intensity enhances safety through effective hazard alerts using a combination of audiovisual alarms and flashing warnings, optimized for visibility in dark environments. 4. Wide Applications: Detects AC wires, metal pipes, rebars, and concealed devices beneath floors with precision, offering versatile functionality to meet the diverse needs of users engaged in DIY or construction activities.