Tells you when a package arrived and when the neighbor stole it off your porch. Tells you someone rang the bell when not home and lets you remotely yell ant the door to door sales people.

I mean they’re useful, but I sure wouldn’t ever trust one connected to any sort of cloud.

I do have a UniFi door cam that records to a local hard drive. I like it. Ties in with my other cameras to watch my vehicle in my driveway.