Review the devices and spaces configured for the access controller before deleting the access controller from the system.
Deleting an access controller deletes all reader interfaces configured for that access controller as well as any interface readers or on-board readers. The deleted devices cannot function until they are added to another access controller.
From the device tree, select on the access controller, and then choose View Details.
On the access controller details screen, select and then choose Delete.
Select Delete to confirm deletion of the reader interface, or Cancel to keep the reader interface.