Mini RJ45 RJ11 Cat5 Network LAN Cable Tester with KeyChain 9 LEDs
Quick and easily checks network cables
Test network cable: Bare-twisted-pair and coaxial cable lines.
Failure to test status: open, shor-circuit, on the contrary, cross-cutting, separation.
9 LEDs to indicate which wire whether open or not on both remote and master unit
Lightweight, easy to carry and accurately identify the cable connection problem
Powered by 1* 9V battery (Not included)
Connector: 2 x RJ45 & 2 x RJ11