The voice recognition allows you to tell the system what has been put from a delivery onto display, and removed from display back into boxes and cages to be transported away. They also allow you to mark items as damaged to be removed that way. This is of course all logged to the record of whoever is logged in at the time to the headset, though only the delivery team sych as yourself use them, everyone in the museum has a personal log on passphrase incase extra help is needed.
It seems like security will be remaining the same, any extra security will be on the Azzie paid for truck itself, but not staying at the museum.