

That would be neat.
Like someone else said in here maybe the OP could use a really long cable to a USB drive away from the main server, but I do like the idea of something using hybrid wire(less) to auth.
They could even have a UPS underneath a Pi Zero and, have a PoE HAT too + travel router. Plug in LTE USB with backup SIM card, epoxy all that together and then hide it?
lol, paranoia fixed.
I bought two AXT1800’s for down at a family members house (main router + other on a Powerline in AP mode) and they have no complaints.
While I can’t speak for having to reboot them often since a few months ago I told them to schedule a reboot through the night, weekly, and I find them one of the cleanest router interfaces especially on mobile.
The timezone is different to your browser is my main qualm with them which I can’t seem to solve :/