How many access levels are supported in Mercury's controllers?

Up to 32,000 access levels can be configured in each Mercury controller.  Card records can then be configured to support up to a maximum of 255 access level assignments per card.  It is recommended to attempt to keep the number of assignments per card at a minimum as the number selected impacts the size of each card (thus the maximum number of cards that can be configured per controller). Contact your OEM partner for more information.