Tester RJ45-4 led-remote [LC-UTP TEST]

- Tester RJ45-4 led-remote - This cable tester's next generation design allows you to differentiate between straight-through, cross-over, and reverse cables, by flashing four LED's one by one in sequence, indicating the pinout configuration from one connector to the other. - RJ45 connector test ports. - 9v battery included.