They do what theyre supposed to. No issues with them at all.

I have a lot of old cat 5 wiring around my home and as I replace items on the network, sometimes the end of the cable run is not convenient to the new equipment. This connector will solve several of those problems. The cable in photo was previously for a camera and I swapped it for an WIFI access point. To get better coverage, it needed to be two or three feet higher off the ground but the cable would not reach. This coupler has solved that problem, just plug the old cable and the new jumper in to gain that three feet. Signal strength at a camera at an outside building increased about 10 fold with that additional height (it gained height over a building between the access point and camera)

These keystone couplers work just fine. I like to use different color couplers in patch panels to designate different use jacks. They fit just fine in a Cable Matters Keystone patch panel. They are a little tight to insert, but that also means they are secure and dont have any movement and feel secure. I have had no issues with using them with gigabit interfaces plugged into them. They are working great. I recoment these keystone couplers.

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.

These keystone couplers snapped into my patch panel with minimal effort. I had some cables that already had RJ 45’s on them and I was feeding them through the patch panel. The couplers work well and give the rack a much cleaner look. I haven’t seen any communications issues using these. Cables snapped into the couplers with no issue.

very well made and click right in to the outlets and panels i have

Great for color coding items on the network.

Used these as Cat6 couplers in the network closet at home to connect the whole-house cables to the router rack. Nice and compact, perfect fit, and there is no degradation in the 1G speed over the wire. I purchased couplers before that actually split apart. These seem sturdy, and the 25 pack is priced for value.

When working on projects with keystone jacks in racks, I like to use multiple colors to keep different segments of the network clearly separated. These jacks are in a bold green color thats molded into the entire jack, so its easy to distinguish from other ports; theyre also easy to insert and remove.

These jacks work well. They look nice and fit well. The performance through the ports seems to be good. I like the shades of green and yellow. They are a bit different to the standard colors.