Perfect for installation and maintenance scenarios such as setting up security cameras, access points, and other powered devices in offices, homes, or industrial environments Ideal for internet engineers, IT technicians, and maintenance professional seeking a stable tool for on site internet assessments and troubleshooting Featuring advanced anti interferences technology for stable operate , tester capabilities to detect and display electric output, a clear LCD screen for real time results, and a lightweight design for easy portability This multifunctional internet cable tester and wire tracks comprehensive diagnostics including internet line testing, signals tracing, and continuity detection to thoroughly assess cable position and With its user friendly interfaces and strong construction, this versatile tester ensures quick, accurate evaluations, boosting efficiency in daily internet management tasks, Manufacturer: YUNGLOO