SMARTone & SMARTprobe The SMARTone & SMARTprobe Network Cable Tester & Tracker is an excellent network installation and troubleshooting tool. It uses advanced digital signal technology to find and identify routed cables with high precision and speed. The digital technology eliminates noise and false signals. In addition to the SMARTone tone generator and SMARTprobe cable finder, the kit includes a cable tester that checks cable continuity, telephone service (polarity) and pin-to-pin cabling. https://elecena.pl/product/18478905/256713d-smart-digital-cable-search-and-test-kit 2021-05-16 https://elecena.pl/product/18478905/256713d-smart-digital-cable-search-and-test-kit 2022-10-24