The Bosch D-TECT 120 Wall/Material Scanner, part number 211128, is a versatile and precise detection tool designed for construction and renovation professionals. It accurately locates ferrous and non-ferrous metals, live electrical wiring, wooden studs, and water-filled plastic pipes. Featuring spot measurement, a center finder, and a signal view, this scanner offers reliable detection up to a maximum depth of 120 mm (4-3/4 inches). Its robust design with IP54 dust and splash protection ensures durability in demanding job site conditions. Powered by a 12V Max Li-ion battery or four AA alkaline batteries, it provides flexible power options for various applications.