The Restricted Key Code can be found on the plastic or metal key tag that was shipped with your key, and the Registry number can be found in multiple places, but the easiest way to find it on they bow of your key.
Restricted Key Code
Registry Number
*Note: the registry number can also be found with the Master Key paper work. If you have any questions, please contact the Medeco Customer Care Department via chat on the main page, or by calling 800-839-3157