We Didn’t Invent Security. We Converged It.
The SentryCard mitigates the risks associated with using biometric authentication by removing all human access to the biometric data. Plus, implementing the SentryCard provides an immediate ROI while increasing security, mitigating risk and reducing complexity.
Addressing Privacy Concerns
“Utilizing the SentryCard will demonstrate to regulators your commitment to protecting your employee’s sensitive biometric information.”
David Ross, Chief Privacy Officer, GreyCastle Security
Can You Afford Not to Use the Sentry Card?
The answer is: no. An immediate ROI while increasing security, mitigating risk and reducing complexity. Download the white paper to learn more about all the ways to get ROI from implementing the SentryCard.

No need to rip and replace your current infrastructure
Why Delay When You Can Plug and Play
SentryCard works in conjunction with legacy infrastructure and does not require a rip and replace of existing equipment. SentryCard can be phased in as credentials are issued, replaced, or upgraded, giving organizations a flexible method of implementation. The cost per card will not be a barrier to adoption of the platform.
SentryCard is completely self-contained, meaning it’s disconnected from any network and inherently safe. Since the fingerprint biometrics are stored and validated on the physical card itself, SentryCard supports compliance with GDPR and CCPA regulations, alleviates a broad range of privacy concerns, and surpasses numerous industry standards.