You can charge a Ring doorbell by removing its built-in battery and plugging it into the micro-USB charging cable it came ...
“Battery powered Ring doorbells are far easier to install for most households – you simply mount the bracket, charge the battery, and connect this to your Wi-Fi through a mobile phone app,” says ...
The Ring doorbell works by allowing you to see who's at your door whenever there's motion detected, even if you're not home.