2
RS2000
Administrator & Clients
An NFC-ready smartphone with a Key Butler app installed, or a contactless
RFID card, is called a USER. For a USER to unlock a lock, it must become
a registerd USER of the lock. Only registered USERS can unlock the lock.
There are two types of USERS. The first one is the Administrator. A lock
can only have one Administrator at a time. Besides unlocking, the Admin-
istrator is also responsible for managing the lock and all the registered Cli-
ents. Only smartphones can be used as Administrators, RFID cards are
only used as a CLIENT, for unlocking. An Administrator can manage mul-
tiple locks.
The second type of USER is a Client. A lock can have multiple Clients.
A Client can unlock the lock, but not manage it. Both smartphones and
contactless cards can be used as Clients.