The Aperio system is used in the following way: The user holds an RFID credential to the lock. The lock sends card credentials wirelessly to the communication hub which in turn communicates with an EAC (Electronic Access Control) system (wired through RS-485 or Wiegand). The EAC system makes the access decision. The decision is sent via the communication hub to the lock and access is granted or denied.

Aperio technology overview