COOLCOLD Lan Tester | Ethernet Wire Tracker | Network Cable Tester | RJ11 RJ45 CAT5/5e CAT6 LAN Wire Portable Line Finder for Miss Wiring Disorder Cable Open and Short Circuit Testing (Red)

Very useful for a network engineer or electrician. Have identified many network cables which was not able to trace from many years.

Works really well,

Works as described. The crimping tool is easy to use and also trims off the excess wires at the end. The tester works perfectly to check the signals sent through each wire. Overall it’s a good value for money.

Superb, no doubt on quality... I give ⭐⭐⭐⭐⭐ But I choose yellow 🟡, they provide me red color crimping tool. But that's okk.. Quality matters than color, but red is also a good choice 😁🙂 And that is also very easy to use and functionality And also worth it means value for money product

The crimping tool is acceptable for the price, but it’s not a long-term option if you frequently redo or maintain network cabling. If budget isn’t a concern, it’s better to invest in a higher-quality product. The included LAN tester stopped working within a month — it might just be a battery issue, but overall, it doesn’t seem reliable even for short-term use of a few months.

very good for perfect crimp, work well

The crimping blade is too short and its waste of money.

It works but Could have been better.