In my setup at home I use a couple of iwilllink patch panels for my network. I like to color code my connection by type. For IoT devices I use green. I ordered these to put in the panel for those devices. They fit perfectly and the cables connect with a nice click. I can get 2.5Gb through them without a problem. I used 10 of them without any issues. They performed as expected so I give them 4 Stars.

These are well-made and reliable. I use them as ethernet couplers and also in a patch panel to keep my home networking closet organized.

I ordered these to replenish the inventory in my business. Just as reliable as much more expensive brands. The only concern is the loud color, but that can actually be plus when identifying specific circuits and peripherals. They do actually fit in keystone face plates and patch panels perfectly.

I also ordered some iwillink regular (non-keystone) RJ45 couplers in green. If I had it to do over again, Id just use these keystone couplers for everything. These are sturdier, better made, and slightly cheaper, too. And, unlike the regular ones, these have the Cat 6 rating molded right into the body, which makes me feel better than having it on a sticker. The clip on these can even be used as a zip-tie point to affix them to things (desk legs, conduits, and so on).

These jacks fit securely into the iwillink keystone patch panels. I appreciate the variety of colors offered in case you want to color code the jack color for the device type on the other end of the line. We do this for wireless APs and camera lines. I appreciate this style panel after punching down thousands of lines in my day. Crimping an end and plugging in the line is so much easier for existing panels. No more cramming punch down tools into the back of tight network racks.

The clip for the plate is a bit weak and easy to push out

not much to tell about it other then I havent had any issues with connections when using these. Every one was a solid mate with the cables and held together fine.

I use these for connecting IP cameras. I use short cables in the camera, then use these to connect the cameras to the main network - that way I dont have to disassemble the camera to disconnect the cable while servicing.