About this item The LAN cable tester can test both of the RJ11 telephone cable and RJ45 network cables such as RJ45 Cat5 Cat6 Cat7. Built-in high performance chip, which provide faster test results when checking wires and data points. The network provides the verification detail of wires to ensure that your networking is flowing optimally. And it will inform you whether the cables are paired and connected correctly or not. The network cable tester features a nice LED display which indicates. And the results that are easy for anyone to understand. It can be used by both professionals and unskilled home-users. Note: The cable tester needs a 9-volt battery to function. The battery is not included in the package at the time of purchase. If you are not satisfied with this Ethernet cable tester, please feel free to contact us. We will solve all your problems well. Network Ethernet Cable Tester for LAN RJ45 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shielded Cable and RJ11 RJ12 Electronics › Computers & Accessories › Computer Accessories & Peripherals › Cables & Accessories › Cables & Interconnects › Ethernet Cables › Cat 6 Cables Electronics › Computers & Accessories › Computer Accessories & Peripherals › Cables & Accessories › Cables & Interconnects › Ethernet Cables › Cat 6 Cables Electronics › Computers & Accessories › Computer Accessories & Peripherals › Cables & Accessories › Cables & Interconnects › Ethernet Cables › Cat 6 Cables Electronics › Computers & Accessories › Computer Accessories & Peripherals › Cables & Accessories › Cables & Interconnects › Ethernet Cables › Cat 6 Cables