JAENFONGEthernet Tester, Wire Tester, Wire Tracker, Ethernet Network Cable Tester Kit RJ11 RJ45 CAT5/5e CAT6 LAN Wire Tracker Portable Line Finder for Miss Wiring Disorder Cable Open and Short Circuit

PROFESSIONAL WIRE TRACKER - The line finder can quickly find the required line pairs among numerous ones. It's adaptable to RJ45 terminal & RJ11 terminal and other metal wire in low electricity.

VERIFY LAN CABLE CONDITON - Plug one side of the cable into the emitter and the other side into the receiver, it can trace cable assignment and cable state (2-wire), also can be used test physical connection status of network cable. It can take place of cable tester.

TELEPHONE LINE TEST - We only need the emitter to test the status of working of telephone lines, such as judging TIP or PING line and judging whether the telephone line is idle, ringing or off-hook. Rapidly find the target wire from among plenty of telephone wires, network wires, and all types of connected operating Ethernet switch /Router/PC.

ADDIDITIONAL EARPHONE - In a noisy environment, you can put on the earphones to accurately find the target cable through comparing the strength of "beep beep" sound.