Yeah, I have 20 POE security cameras, 24 Christmas Light controllers, 12 Sonos Speakers, 5 Apple TV's. That's 61 wired devices right there. The rest are one-off PCs, Servers, NAS's, TV's, LTO Tape Library etc.
My UniFi setup is:
UniFi Security Gateway 4P
UniFi Cloud Key 2
UniFi Switch 16XG (10...