Features: 1)3 in 1 Accurately locates hidden metal pipes, live wires, studs and wooden frames

Features:

1) Accurately locates hidden metal pipes, live wires, studs and wooden frames

2) Detects metal up to 75mm depth

3) Detects voltage up to 75mm depth

4) Detects wood up to 18mm

5) Auto calibration metal, voltage and stud detection

6) Audio and visual indication

7) Operated by one piece of 9V battery (battery not included)

3-In-1 Metal, Voltage and Stud Detector