Description RJ45 Network Cable Continuity Tester Telephone Line Cable Tracker and Tester Wire Toner TracerThis cable tracker is designed to identify and trace wires or cables within a group without damaging the insulation For telephone line it can identify some states in the line Owning this instrument it is more convenient to install debug and maintain telephone line there are a sender and a receiver included in the cable tracker Features 1 Judge continuity of the cables or wires 2 Track the cables or wires and diagnose the break point 3 Receive the tone signal on the cables or wires telephone line 4 Identify the state in the working telephone line clear ring busy 5 Send a single solid tone or dual alternating tone to the object cables or wires Specification Size 26 x 12 x 4 cmWeight 356 gPower 1 x 9V 6F22 battery not included Package includes 1 x Cable Emitter1 x Cable Receiver1 x RJ11 Cable1 x RJ45 Cable1 x Earphone1 x Cable with Crocodile Clamp1 x User Manual Details pictures