Six detection functions including wood at depths of 0.5 in, 1 in, and 1.5 in, plus metal and AC power sources. Accurate material detection Utilizes advanced sensing technology to locate hidden materials within walls, floors, and ceilings to support safe installation of items such as TVs or cabinets without hitting electrical wiring or plumbing. Lightweight and compact Dimensions are 174 x 76 x 41 mm and weight is 170 g, making the scanner portable and easy to handle and store in a toolbox. Easytoread LCD screen Userfriendly LCD display provides clear readings for quick interpretation of results; intuitive controls make operation simple for users at any skill level. Use scenarios Mounting a wallmounted TV or cabinet: locate wood studs and detect metal and live wires to position mounting hardware safely. Installing shelves or fixtures: identify wood or metal behind walls or floors before drilling to avoid damage. Renovation planning: detect hidden utilities behind walls or ceilings to minimize drilling into electrical wiring or plumbing.