The WireMaster RJ-45 is a compact, hand-held instrument designed to quickly verify the wiring of un-energized, 8 conductor patch cables terminated with RJ-45 connectors. The 8 LEDs flash in sequence if the cable is wired correctly. 

• Verifies point-to-point wiring of RJ-45 patch cables
• Economical and simple to use
• 8 LEDs identify the destination of each conductor in cable
• Checks for continuity in straight-through wiring
• Uses 1 standard 9-Volt Alkaline Battery (not included)
• One Year Warranty