Main Features:
- Among the numerous wires and cables, quickly track the desired one and diagnose the break point.
- As for RJ45 and RJ11 socket, it can judge continuity of the cables of network and telephone.
- When tracking a corresponding line, the indicator on and alarm sounded.
- Receive the tone signal, sensitive and adjustable volume control.
- Send a single tone or a dual alternative tone to the object cables.
- Streamlined design and easy to carry.

Specification:
Power supply: 2 x 9V laminated battery ( not included )
Maximum operating current: less than 10mA ( emitter ), less than 30mA ( receiver )
Signal transmission distance: more than 3km 0.317 Package weight: 0.35802 kg
Package Size(L x W x H): 23.00 x 14.50 x 4.50 cm / 9.06 x 5.71 x 1.77 inches Package Contents: 1 x Cable Emitter, 1 x Receiver, 1 x RJ11 Cable, 1 x RJ45 Cable, 1 x Bag, 1 x Earphones, 1 x Cable with Crocodile Clamp