Yeah, I have a separate encrypted Wifi that isn't routed to the Internet. Only a heavily firewalled RasPi is, so anything that needs data from the Internet has

Yeah, I have a separate encrypted Wifi that isn't routed to the Internet. Only a heavily firewalled RasPi is, so anything that needs data from the Internet has to ask that. I don't particularly trust any IoT devices security wise, either made by me or commercial, but it can be mitigated and I'm not really concerned.