For any camera that provides an rtsp stream, you can use frigate[1], which has some excellent detection algorithms (it differentiate between people, dogs, ...).

For any camera that provides an rtsp stream, you can use frigate[1], which has some excellent detection algorithms (it differentiate between people, dogs, ...). It also has hooks to integrate with HASS. I use it with a LaView system to monitor my external cameras and get notifications (including push to my iphone) through HASS. [1] https://github.com/blakeblackshear/frigate https://github.com/blakeblackshear/frigate