Cards and fobs
A separate physical credential can suit shared devices, employees without a work phone and workplaces wanting a clear issue-and-return process. Lost items need prompt revocation.
Mobile access
Supported mobile options can reduce the need to carry a separate card. Check reader and device compatibility, user setup, any optional service fees and the alternative when a phone is unavailable.
Face and fingerprint
Treat these as separate, hardware-dependent capabilities. Face access is supported by selected equipment; fingerprint workflows may require a separate integration. Consider enrolment, privacy, consent and a non-biometric alternative before making a choice.