Sentry Card

Passwordless Access. One Biometric Smartcard. Powered by Credenti + Sentry.

Unlock every access point — from secure doors to desktops to enterprise apps — with a single biometric smartcard. Sentry Card verifies identity with an on-card fingerprint match, while Credenti provisions secure,FIDO2-compliant credentials for seamless login across Windows and macOS.

FIDO2-based identity. Biometric login. Passwordless authentication across workstations and apps.

Illustration showing the Credenti Now app on a smartphone being used as a mobile reader for a Sentry biometric smartcard to log into a laptop, while another SentryCard is tapped on a physical door reader—demonstrating unified mobile tap login and physical access without additional hardware.

Physical & Logical Access, Unified

Frontline and knowledge workers use their Sentry biometric smartcards to unlock secure zones, offices, and labs. The same card then enables secure, passwordless login to desktops and applications using FIDO2 credentials provisioned by Credenti.

How It Works with Credenti Now

Illustration of a smartphone home screen showing the Credenti Now app icon highlighted, with the instruction to launch the app.

1. Launch the Credenti Now app on your smartphone.

Graphic showing a QR code with a red scanning line and a blue checkmark, symbolizing Credenti’s real-time validation of the QR code and associated policy conditions during passwordless authentication

2. Scan the QR code displayed on the machine to begin linking.

Smartphone screen displaying the Credenti Now app with a prompt to scan, while a SentryCard badge is being held near the top of the phone for NFC-based linking.

3. When prompted, tap your Sentry badge on the phone.

Smartphone screen showing a green facial recognition icon, indicating biometric authentication in progress during enrollment.

4. Follow on-screen instructions to authenticate and complete biometric enrollment.

Mobile screen displaying the Credenti app interface confirming a linked machine and successful card enrollment.

5. Your machine is now linked, and your card is successfully enrolled.

Smartphone screen showing a linked machine in the Credenti app, with a SentryCard being tapped on the device, indicating readiness to launch the machine.

6. You can now launch the machine by simply tapping your Sentry card on your phone.

Why Organizations Choose
Credenti + Sentry

One Card, Total Access

With a single biometric smartcard, users can unlock doors, desktops, and cloud applications. SentryCard combined with Credenti enables a seamless flow between physical and digital access — all without passwords or shared credentials. It's one secure identity across your entire environment, from the front gate to the workstation.

No Hardware Readers Required

With the Credenti Now app, your smartphone becomes a secure software-based badge reader — eliminating the need for physical hardware. This is ideal for mobile-first teams, remote environments, or facilities where readers can't be installed. Just tap your Sentry card on your phone to authenticate instantly.

Cross-Platform Support

Credenti + Sentry is built for diverse environments. Whether you're running Windows, macOS or virtual desktops (VDI), the integration delivers a seamless, secure login experience. This cross-platform flexibility ensures users get consistent authentication — no matter where they work or what system they use.

Upgrade to Biometric Security

Defend all your access points with fingerprint-based identity. With SentryCard, each user’s fingerprint stays securely stored on the card itself—never in a database—ensuring privacy, eliminating shared credentials, and preventing server-based breaches.

Zero Trust Ready

Credenti and SentryCard enable Zero Trust principles with FIDO2-backed credentials and continuous identity assurance. Every login requires proof of possession and presence, drastically reducing risk from phishing, credential theft, and lateral movement. This ensures only verified users can access systems — exactly when and where they should.

Fast Onboarding

Provisioning and enrollment are streamlined through Credenti’s centralized admin console. With just a few clicks, administrators can issue credentials, link devices, and enroll SentryCards at scale. It’s designed to get users up and running in minutes — even in large or distributed environments.

Stop the Threat Before It Starts

Can’t Be Shared

Unlike passwords or access cards that get passed around, SentryCard is bound to the individual. Fingerprint authentication happens directly on the card — no PINs, no shared secrets, just verified identity every time.

Useless If Stolen

A stolen badge is a stolen identity — unless it's a SentryCard. Because biometric verification is required at each use, a stolen card is just plastic in the wrong hands — useless to anyone else.

Impossible to Hack

With no central database and no cloud dependency, there’s nothing to breach. All biometric data lives and stays on the card — fully isolated and secure from cyberattacks.
Supports Windows, macOS, Linux, and virtual desktops (VDI).

One Smartcard. Zero Passwords. Full Access.

SentryCard and Credenti bring together physical security and passwordless identity — without disrupting your current systems.