Application ver：V1.2.1、Door control program ver：V2.1 and newer versions will provide numbering information for the registered key card/tag key/mobile wallet. However, it is not possible to change the registration name of the remote control device.

In order to check the key number, please use the key card/tag key/mobile wallet to operate the door and check the key information from history column("Every Operation" tab) in the application.
※When using multiple cards, it is possible to distinguish each card by using the history screen from the application.