https://hackernoon.com/hacking-a-25-iot ... a8d4dc805c
This seems like a great little camera, once you remove the manufacturer's awful software.
I've got one sitting on my desk, but unfortunately I'm unable to download the custom firmware successfully--or rather, to unzip it properly. While I've opened a ticket on GitHub, I would love to hear from anyone here who has integrated one of these.
It's also entirely possible I don't know how to use GitHub well enough, though I never had any problems with the HomeKit Bridge project there.