High sensitivity and strong anti-jamming ability for identifying the target wire among bunch of wire
Use it to Receiver the tone signal on the cables or wires that include telephone wires (RJ-11), computer network cable (RJ-45).
Cable break point can be found easily by tracing cable with receiver and connecting other end with emitter. Sound will change where cable is broken.
The device has a light on the top, which makes it convenient to use. Also, the volume can be adjusted, 3.5mm earphone jack is present for using earphone.