Its not a security device its a door bell that allows you to answer the door when your out, sometimes .... rarely....never.
If it worked like the advert would have you believe I would have one.
Ive tried Ring (crap) Hikvision (crap) Dahua (crap) Nest (crap) and Chinese cheapo worked better than the others but it was only 700tvl and after a couple of years died, and the later 2mp replacement was crap. I have the Dahua video entry system now (crap) its hard wired to the Lan it still doesnt call me when my phone is on the same fooking network
Ring doesn't work if its stolen you can default it but the mac is registered to you, it cannot be registered to anyone else unless you release it. Hik, and Dahua, can be defaulted via Hik and Dahua I am not sure if you can report it stolen like you can the Ring.
I made full use of the ring no quibble money back gtee which is easy, the only nice thing I have to say about the product