Is there a WiFi camera with an app for viewing when away from home, that has decent privacy? Plug and play would be nice. Limited time to do major setup as in 2 hours tops. Cost is fine nothing into 4 digits. Recording not neccesary. No storage is needed. Simple live viewing is all.
And then setup an rtsp aggregator (there’s some foss ones that are lightweight all the way up to fully functional nvr like shinobi) and make it local access only and vpn in