Network Cable Tester and Ethernet Tester with POE Detection | 300m Remote RJ45 Tester for Cat5/Cat6 Cable, Automatically Checks Continuity, Open, Short, Crossover (Battery Not Included)

AUTOMATIC NETWORK TESTER FOR QUICK DIAGNOSTICS This ethernet cable tester automatically and quickly scans wiring, checking for continuity, open, short, and crossover faults on RJ11/RJ12/RJ45 cables. It's the fastest network tester tool for pinpointing issues in data cabling, saving you critical time on every job.
POE DETECTION & 300M LONG-DISTANCE ETHERNET TESTING This advanced network tester safely checks live POE connections. The remote unit enables solo cable testing over 300 meters, making this ethernet tester ideal for large installations like offices and security systems. It's a vital LAN cable tester for modern networks.
INSTANT VISUAL FEEDBACK WITH DUAL TEST SPEEDSGet clear visual diagnostics from sequenced LED indicators. Choose between Fast and Slow test modes to verify cable continuity and isolate faults at your preferred pace. The high-clarity display makes this network tester incredibly intuitive.
COMPACT AND PROTECTED CABLE TESTER KITThis compact RJ45 cable tester features a removable bright orange silicone sleeve for shock protection and high visibility. Complete with main and remote units, this ethernet tester tool is perfectly portable and an essential addition to any network tool kit.

What cables is this network tester compatible with?
It works with all standard RJ45 Ethernet cables, including Cat5, Cat5e, Cat6, and Cat6a. Perfect for checking patch cables, network installs, and troubleshooting wiring in walls or conduits. It's your go-to tool for any common networking job.
How does it show me if there's a problem with my cable?
It uses a clear, intuitive sequence of LED lights on both the main unit and the remote. You'll instantly see which wires are correctly connected and pinpoint any faults like opens, shorts, or miswires—all through a simple visual readout.
Is it durable enough for my toolbox and job site?
Yes! We built it tough. The bright orange, high-grade silicone sleeve provides a serious anti-slip grip and shock absorption. It's designed to survive accidental drops from a ladder or the bumps of daily use in a busy toolbox.
Is it easy to use for a beginner or DIYer?
Absolutely. It's a true plug-and-play device. No complicated menus or apps. Just connect the cable, and the LEDs tell you everything you need to know. You'll be verifying your network connections like a pro in seconds.
How do I turn on the device?
Simply tap the power button once to wake it up, then press and hold for 3 seconds. It will boot right up and be ready to go!

What cables is this network tester compatible with?
It works with all standard RJ45 Ethernet cables, including Cat5, Cat5e, Cat6, and Cat6a. Perfect for checking patch cables, network installs, and troubleshooting wiring in walls or conduits. It's your go-to tool for any common networking job.
How does it show me if there's a problem with my cable?
It uses a clear, intuitive sequence of LED lights on both the main unit and the remote. You'll instantly see which wires are correctly connected and pinpoint any faults like opens, shorts, or miswires—all through a simple visual readout.
Is it durable enough for my toolbox and job site?
Yes! We built it tough. The bright orange, high-grade silicone sleeve provides a serious anti-slip grip and shock absorption. It's designed to survive accidental drops from a ladder or the bumps of daily use in a busy toolbox.
Is it easy to use for a beginner or DIYer?
Absolutely. It's a true plug-and-play device. No complicated menus or apps. Just connect the cable, and the LEDs tell you everything you need to know. You'll be verifying your network connections like a pro in seconds.
How do I turn on the device?
Simply tap the power button once to wake it up, then press and hold for 3 seconds. It will boot right up and be ready to go!

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