The LANtest Pro is a small hand-held cable tester, which enables network professionals to quickly and easily verify the integrity of Ethernet twisted pair cables. In one step, the LANtest Pro will test twisted pair cables for open pairs, shorted pairs, reversed pairs, crossed pairs and split pairs. Just push the TEST button, and the LANtest Pro will automatically scan for any existing faults in your cable. The specially designed remote terminator is provided for one-person testing of installed cables. Features-Tests for wiring faults of open, short, reversal, crossed and split pairs-Split pair fault detection at minimum 40cm cable length-Verification of shield integrity-Specially designed remote units that enables one person to test installed cables-Easy to read fault display and high speed testing-Debug mode and detailed fault identification results-Auto sleep mode and power off switch to decrease power-Low battery indicator