@CliffWade Is it voice-unlock? If so, not that I'm sure I have to tell you this, but please, please make your nearest voice-capable assistant far enough from the front-door/open window so that nobody can just shout 'hey <insert voice assistant here>, unlock door' and they're in.
I certainly don't mean to patronise you in the slightest, but 'smart' anything is a concern, especially where home automation is concerned.