Quick RJ-45 Network Remote Cable Tester RJ12/RJ45/Coax EZ Checker 008The Quick RJ-45 Network Remote Cable Tester is a computer cable tester specifically designed for RJ45 connectivity. This device allows users to easily test the functionality of computer cables and connectors to ensure reliable network connections. Its remote capabilities make it convenient for technicians to troubleshoot and diagnose issues without needing to be on site. This product is essential for maintaining efficient and error-free networking in both home and professional settings.