NOYAFA NF-8209S - wire tracker - NOYAFA NF-8209S Network Cable Tester and Tracer with Anti-jamming Porbe, Crimp, PoE Port - Locate The Target Cable Quickly, Ethernet Continuity Test, Measure Cable Length Accurately, Port Blink Test, Identify the network port by the blinking port light on the Hub or Switch. Available to 10M 100M 1000M Hub switch, PoE Testing, Work Safely - Non-Contact Voltage (NCV) tester detect AC voltage (70V-1000V) without disrupting the electrical system, Rechargeable Battery- The network tester can be recharged using a USB-C cable, and the lithium battery provides long-lasting power Više informacija na linku