4XEM RJ45/RJ11 Network Cable Tester - 1 x Network (RJ-45) - Twisted Pair, Coaxial

Quickly and easily check for network cable continuity, faulty wiring, open, short, straight-through, or cross pinning with 4XEMs Multi-Functional Network Cable Tester. Features a quality design and durable two piece transmitter and receiver.Problem it solves: Troubleshoot and test RJ45 and RJ11 cables, eliminating hassle and getting the job done on time. 4XEM gear is respected industry wide for its high performance, premium quality and durability.