@dalias We are former geeks intensely paranoid about privacy and we like reolink. Just works out of the box, no cloud, records to SD card, viewable live through an app, can motion/pet/person detect, good reputation in the security cam world. We are not yet using HA but googling indicates it is not hard to set up.
They have a ~$40 indoor camera for pet nannycam uses. https://www.amazon.com/Reolink-Security-Multiple-Storage-Assistant/dp/B08RS4C67L/