Preventing theft of Bitcoin ATM I am considering buying a Lamassu Bitcoin ATM machine.

The small machine is apparently "grab resistant". Does anyone know how the grab resistant mechanism works? Are there hooks on the back?
According to the website:


  The machine will be smash and grab resistant. It is not meant for
  unattended or outdoor use, but it will have thick metal mounting
  plates, a dual locking system and an internal strong box for the cash.


According to this site:


  The outer casing is a custom steel case made in Portugal. There’s a
  Protec cylinder lock holding it closed. Inside, there’s yet another
  steel case and another Protec lock. The tablet that runs the software
  has no open ports, and all outgoing connections are via https.