[5 in 1 Design]Our stud finder wall scanner adopts 5 in 1 design, which is more powerful, more accurate, and more . It is quick and easy to locate wood metal studs, joists, metal pipe reinforcement and live AC wires behind walls, floors and ceilings. [Precise Operation]It adopts alarm design, allowing users to know the wall condition at all times and make the operation more accurate. It can clearly identify what objects are in the wall, which is more intuitive and accurate. It can be used for wood detection, metal detection, current detection. [Widely Uses]This stud sensor beam finder has a wide range of application. You can use it whenever you want to see inside an opaque object., Manufacturer: Littimoon