Sure, the existing consumer smart doorbells serve exactly that need. But this project can be handy for someone, like me, who already has a camera pointed at the

Sure, the existing consumer smart doorbells serve exactly that need. But this project can be handy for someone, like me, who already has a camera pointed at their porch but not a smart doorbell. So, with this project, I could add an automation to push a picture from the front porch camera to my phone when someone rings the doorbell, for example.