Quickly locate, trace, and diagnose network and telephone lines with this versatile cable tracer and tester kit. Designed for technicians and DIY installers, it features SCAN mode to track wires through walls, ceilings, cable bundles, or under carpets without stripping insulation. TEST mode uses 18 indicator lights to reveal open circuits, shorts, reversed wiring, or missing conductors in Ethernet and telephone cables. Compatible with RJ45, RJ11, and BNC connections as well as other metal wires through an adapter, the tool also checks telephone line status and polarity. Ideal for troubleshooting computer networks, communication lines, and structured cabling installations.
SCAN Mode Wire Tracing for Mixed Cable Bundles: Locate the exact wire among tangled or hidden lines without removing insulation
18 LED Sequence Indicators for Cable Diagnostics: TEST mode displays wire mapping through 18 clear indicator lights that reveal open circuits, short circuits, crossed pairs, or missing wires
RJ45, RJ11 and BNC Multi‑Cable Compatibility: Works with common network and telecom connectors including RJ45 Ethernet, RJ11 telephone lines, and BNC connections
Telephone Line State and Polarity Detection: Functions as a phone line tester to identify working line status such as clear, ringing, or busy
Supports Line Sequence Calibration with POE Under 60V: Designed to help quickly organize and verify cable order in network installations
Probe with Earphone and LED Flashlight: Includes an earphone connection for clearer tone detection in noisy environments and a built‑in LED light to illuminate dark racks, ceilings, or utility