I guess I'm just getting old, but this really is "Electronics Insanity". You give Amazon access to your home and car via internet connected smart locks (not to mention the ability to snoop with video and audio)... what could possibly go wrong with that? Sounds like a hacker's holy grail.
https://www.amazon.com/b?node=17735409011
https://www.amazon.com/b?node=17735409011