What I like best about systems like The Ring is I can answer the door from inside the safety of my own home, I can see who is on my front porch - or from far away, such as when I’m on vacation - the person on my doorstep doesn’t know that I’m not home.
We used one on my mother’s empty home before we sold it - I was able to confront anyone who came to the door for whatever reason from almost 60 miles away and ask what they wanted.
#17 It was a security camera that the owner of a home recently caught mayor Khalid Kamau of South Fulton in Georgia breaking in at 6:52am.