BDS303 Automatic 3-in-1 Stud Metal & Live Wire Detector

BLACK DECKER Wooden stud, metal and AC live wire detector offers the user peace of mind before drilling. Accurately finds centre of wooden stud first time and LCD screen provides clear indication of concealed objects. Specification Detection Depth: Wooden Studs: 19mm, Metal Studs: 45mm, Copper Pipes: 25mm, AC Wire: 100mmPower: 9V Alkaline Battery (Not Supplied)