Feature:1. 4 Kinds Of Cables: Compatible with 4 different connector types: RJ11, RJ45, USB, BNC, used to test the detachable module of two remote points.2. 2 Parts: This cable tester equipment consists of two parts: the host and the remote test module.3. Accurate Measurement: This 4 in 1 Cable Tester has a quick and accurate measurement that can fully meet the needs of test work.4. Humanized Design: The appearance is smooth, the hand feels good, and the intimate humanized design.5. Wide Applications: The wire tracer is widely used in telephone systems, computer networks and other fields involving metal wire lines.Specification:Item Type: Network Cable TesterMaterial: ABSModel: NF-3468Battery: 1 x 6F22 9V (not included)Purpose: Network cable test inspectionCable Test Type: RJ11, RJ45, USB, BNCTest Method: Separate Test (cannot test at the same time)Test Distance: 1640ftDisplay: LED flash.Package List:1 x Tester1 x Remote Module1 x Adapter1 x Storage Bag1 x Manual Note:Do not connect high voltage lines to avoid burning the machine.