Simplified a bit, the locks are securely connected to your private part of Accessy. This is most often done by establishing a secure connection to an API that is in the locking system that handles the locks. When the locks are connected, access is given to users who have a secure key in the Accessy app. This can be done directly to users who are members of your organization, but it is also possible to hand out responsibilities to other organizations that in turn can manage their users. In the end, it will be very smooth, all you have to do is walk to the door and place your mobile phone against the Accessy brand, and the door will open. Then the service checks if the user has authorization and opens the door in a safe way.