Ethernet extenders

Not sure if anyone else has run into this, but I’ve been burned too many times by Ethernet extenders that just… give up after a few months in rough environments.

I recently came across Enable-IT Ethernet Extender https://enableit.com/ethernet-extender/ - looks like they build everything in the US and actually design for harsh installs instead of pretending a server room is the real world.

Anyone here used their stuff in the field? I’m curious how they hold up long-term.
Or if you’ve got other brands you swear by, I’d love to hear.