This multifunctional Wall Metal Detector is designed to quickly and accurately locate metal, wood studs, and live AC wires in walls. With a smart beep feature and LCD display, it provides real-time feedback for effortless detection. Its compact handheld design and anti-slip grip make it an ideal tool for both professionals and DIYers. Detects wood stem centers up to 1 1/2 inches and metals like iron, lead, and aluminum up to 2.36 inches in thickness. Equipped with automatic correction and AC warning functions, this detector ensures precise and safe detection every time. Perfect for home improvement projects, this device is essential for anyone working on wall fixtures or renovations.