Yes, unless it has FIDO2, then you can hold it to an NFC reader or app on your phone. We have a Sentry app that you can hold it to your phone and then enroll.
Generally, less than 30-seconds to load two different fingers.
SentryCards are designed with firmware allowing the enrollment of two (2) fingers. The two fingers need to be enrolled concurrently.
Please also reference the Enrollment videos in the Resources Section of the website. A user’s fingerprints are enrolled directly onto the SentryCard itself and never need to pass-thru or be stored on a database of server. This is critical in the on-going compliance requirements of GDPR (General Data Protection Rights), the CCPA (California Consumer Protection Act) and the growing number of BIPAs (Biometric Information Protection Acts).