While true, that shouldn't be overly relevant in this case. They are one-time codes that you will be sending once the person is at your door.
There is a potential issue if you're talking about sending someone a code (or multiple codes) several days in advance, but I don't think the systems are set up to do that currently.
Plus you get an alert and a picture/video whenever one of the codes is used so it's fairly high risk for a burglar. You get an entry alert and it's some dude in a mask you call the cops. I tend to think that they'll stick to the old fashioned way of just breaking a window instead.
There is a potential issue if you're talking about sending someone a code (or multiple codes) several days in advance, but I don't think the systems are set up to do that currently.
Plus you get an alert and a picture/video whenever one of the codes is used so it's fairly high risk for a burglar. You get an entry alert and it's some dude in a mask you call the cops. I tend to think that they'll stick to the old fashioned way of just breaking a window instead.