4-in-1 RJ11 RJ45 Network Cable Tester with USB & BNC Ports

Multi-Port Compatibility
– Tests RJ11, RJ45, USB, and BNC cables in one compact tool, eliminating the need for multiple testers. Ideal for Cat5, Cat6, and data cables.
Precision LED Indicators
– High-sensitivity LEDs provide instant visual feedback for continuity, miswiring, and short circuits with clear fault detection.
Durable ABS Housing
– Engineered with rugged ABS plastic for drop resistance and long-term reliability in harsh work environments.
Wide Application
– Perfect for network installers, IT technicians, and DIY enthusiasts troubleshooting home/office networks, security systems, and telecom setups.
Compact & Portable
– Lightweight design fits in toolkits for on-site repairs, server room maintenance, or remote fieldwork.
Budget-Friendly Professional Tool
– High-performance testing at wholesale pricing, backed by bulk-order discounts for businesses and tech teams.