Excellent script

What a great script. It works like a charm and is easy to understand!
I especially love the ability to check for updates ready to be installed. One minor thing is that I haven’t been able to get warnings when you run Early Access update channel for your devices. But maybe it will come in a later version? 🙂
At any rate I highly recommend this script as it is by far the best way I have seen to integrate Ubiquiti/Unifi to nagios.