The eziKey hardware is made up of “Control Units” and “Key Vaults”. Each Vault has the capacity of 71 keys, and 1 Control Unit can connect to multiple Vaults at a time. LAN serial server devices are not required for eziKey to operate across a multitude of locations, as all systems are Ethernet / IP based¬†which enables us to integrate them into any operating system without the need for additional servers.