Most of the Suprema range offers a massive memory capacity to handle large number of users. The device can manage up to 1,000,000 fingerprint templates, which translates to 500,000 maximum users that is equivalent to the population of a large metro area such as Miami. Additionally, BioStation 2 can hold up to 3,000,000 logs for backup in case of a connection loss to server in order to safely guard all record all records even if the network is down, as the readers work independantly and update when they see the main database.