Simple verification tester verifies wiremap and identifies faults with LEDs.- Testing of twisted pair cables for open circuits, shorts, crossed pairs, reversed pairs and split pairs- Easy-to-read fault display- Tone generator for tracing installed cables hidden in walls, floors and ceilings- Remote unit enables one-person testing of installed cablesMicroMapper Includes: MicroMapper and MicroMapper Remote, patch cable, (4) 1.5 Volt AAA Alkaline battery and user guide