Battery: 1 x 9V 6F22 battery, without battery. Item Type: Network Cable Tester. 1 x Network Cable Tester. Smart Testing: Turn on the switch and plug in the Internet cable, and lights 1 to 8 light up in turn, indicating that good connection.
This product would be ideal for network administrators and technicians looking to accurately diagnose and troubleshoot network issues, finding and tracing cables without the need for extreme labor and cost.
