I have a couple cheap Wyze cams aimed at my front door/porch at different angles. They record on a loop to SD cards. Qyze has cloud stuff, but you don't have to

I have a couple cheap Wyze cams aimed at my front door/porch at different angles. They record on a loop to SD cards. Qyze has cloud stuff, but you don't have to subscribe to it. They're like $30 each and supremely hackable.