I’ve used and editorially covered TRENDnet’s indoor security cameras quite a bit over the years:
That last link marks my most recent coverage (I think)…eight years ago. Why nothing more recent? Part of the reason is my wife’s unswerving reticence to the idea of having security cameras installed inside our home, for privacy reasons, and even if they were only operating when we weren’t home. If this were a remotely located second home (an example of which we no longer own), I could probably evolve her perspective. But all in all I can’t say that I blame her, given all the ongoing hacking that I regularly read about.