Has no motion sensor so you’ll never know who was at your door. By the time you get to the door. Turn it on and fiddle about to manually take a picture the visitor will most likely be gone.
You have to manually take a picture when someone is at the door and doesn’t automatically turn on so it’s pretty poor tech.
The person on over side of your door can prob hear you fiddling around with it so in my opinion it defeats the purpose of a security door camera