RJ45 RJ11 Ethernet Cable Tester For CAT5e To CAT7, Portable LAN Continuity Checker With LED Indicators, S Mode Speed, Detachable Remote, UTP STP Shielded Cable Support, Quick Diagnostics Tool

Portable RJ45/RJ11 Cable Tester for LAN Diagnostics
✔️ Detects opens/shorts/miswires; supports RJ45/RJ11, CAT5e-CAT7, STP

This compact tester quickly checks generic network and telephone cabling. It works with RJ45 and RJ11 interfaces and supports CAT5e through CAT7 plus UTP/STP shielded cables. Use it for home repairs, IT maintenance, and installations to verify wiring integrity and pinpoint faults.

✅ RJ45 and RJ11 compatibility with CAT5e-CAT7 and UTP/STP shielded cables
✅ Automatic scans for opens, shorts, miswires, and cross wires
✅ Ground shielding detection with the G indicator for STP cables
✅ S mode slows LED sequence for easier viewing
✅ Detachable master/remote design for testing long runs in walls or ceilings

💡 What is a cable tester for RJ45 and RJ11 used for in CAT5e-CAT7 networks?

This handy tool helps verify wiring integrity and diagnose connectivity issues quickly. - Verifies wiring integrity by detecting opens, shorts, miswires, and cross wires - Works with RJ45 and RJ11 across CAT5e-CAT7 and UTP/STP shielded cables - Indicates shield status with a G light and offers S mode for clearer observation - Detachable master/remote design for testing long runs in walls or ceilings ✝️