Kkmoon Wire Tracker Portable Multifunctional RJ11 RJ45 Cable Tester Telephone & Network Line Finder with black

Feature: 1. WIRE TRACKER SET: 1 x wire tracker transmitter, 1 x wire tracker receiver, 1 x RJ45 adapter cable, 1 x RJ11 adapter cable, 1 x RJ11-crocodile adapter cable, 1 x carrying bag are contained. 2. PRECISE WIRE TRACING: The line finder, strong anti-interference, fast u0026 accurately finds the required line among numerous wires, suitable for RJ11 (like telephone line) u0026 RJ45 (like network line)interface cable, other metal wire. 3. LINE TEST: The device can detect wire sequence and calibrate, test whether line voltage exists or not, judge which line voltage polarity(positive or negative), examine whether short circuit happens or not. 4. HEADPHONE JACK u0026 LED LIGHT: It equips with 3.5mm audio port, enabling earphone connectio