With Accessy, users themselves can request access. An administrator then needs to approve the request. The upside is a system with smart security and lowered administration. Most traditional key card system lack this functionality and Accessy can therefore be an excellent add-on to lower the workload.
Both users and administrators instead get a simple and easy interface, regardless of which key card systems are operating in the background.
As such, you are creating smart security where digital keys can be both delegated by an administrator as well as requested by the users themselves.