Sealey AK2018 3-in-1 Metal, Voltage & Stud Detector

Combined unit to accurately detect live or dead electricity cables, water or gas pipes and wooden studs or battens with ease.
Powered by a 9V battery (supplied) the detector will, with a red and green LED display and an audible signal, show the presence of metal, electricity and wooden studs or battens.
Supplied with full instructions.