Network cable tester, electrical wire finder, line locator, RJ11 tracing kit for network cables.

General DescriptionThis network cable tester is an essential tool for determining the continuity of cables or wires. It allows you to trace cables, diagnose break points and receive sound signals on telephone lines. It is able to identify the active state of the telephone line, whether it is free, ringing or busy.With its advanced features, it sends a continuous tone or a dual alternating tone to the cables or wires under test.Technical specificationsReceiver dimensions: 23 x 4 x 2.3 cm (H x W x D)Transmitter dimensions: 6.5 x 5.6 x 2.1 cm (H x W x D)Red and black test cable: approximately 61 cm in lengthBuilt-in RJ-11 telephone cable: approx. 47 cm Power: 9 V battery (not included) Use This tester is ideal for a variety of applications, including: Telephone line polarity testing Cable tracing Detecting cables buried behind drywall Checking cable interruptions Detecting cable breaks Other information Receiver: On/Off button, Test, 3.5 mm headphone jack Transmitter: Tone/Off/Continuity Switch: Tone/Continuity LED