Overview
The ACS PocketKey+ Bio places security at your fingertips. By centering protection around a state-of-the-art biometric fingerprint sensor, it eliminates the need for passwords and ensures that only the registered user can grant access.
Supporting both FIDO U2F and FIDO2 protocols, the device ensures your data is protected with the highest security standards while building an impenetrable defense against phishing and identity theft. Enjoy the confidence of a secure, swift, passwordless experience where your unique biometric identity is the only authentication needed over USB-C or NFC.
- Account Protection - Provides passwordless security, enhancing protection for personal accounts
- User Convenience - Offers quick access to online services, making logins seamless
- Enhanced Privacy - Protects personal data, preventing unauthorized access
- Portability - Easy to carry, ensuring secure access anywhere
Key Attributes: Fido, PC-Linked, USB, Fingerprint Reader
Features
- Ultra-portable form factor with 2-in-1 connectivity: - USB Type-C connector - NFC Interface
- Security Feature: - FIDO2 Authenticators - Biometric Authentication - Data protection
- Enhanced Biometric Experience: - Quick and Easy Finger Registration - Supports Up to 10 Fingerprints
- Plug & Play
- Passwordless Login
Technical Specifications
| Physical Characteristics | |
|---|---|
| Dimensions (mm) | 34mm (L) x 18mm (W) x 7.8mm (H) |
| Weight (g) | 4.2 g ± 1 g |
| USB Interface | |
| Protocol | USB HID |
| Connector Type | USB Standard Type-C |
| Speed | USB 2.0 Full Speed (12 Mbps) |
| NFC Interface | |
| ISO 14443 Type A | Support |
| Biomatric Performance | |
| Biomatric (Fingerprint) | Support (Available via USB interface only; NOT supported over NFC) |
| False Reject Rate (FRR) | < 1.2% |
| False Acceptance Rate (FAR) | < 1:50k |
| Acquisition time | < 100ms |
| Contact Smart Card Interface | |
| Supply Current | Max. 100mA |
| Cryptographic Specification | ECC p256 |
| Built-in Peripherals | |
| LED | 1 x LED (Blue) |
| User Interface | Fingerprint Sensor |
| Other Features | |
| Other Features | Enterprise Attestation: Upon Request ACS FIDO Key Manager: Supported |
| Fingerprint Storage | 10 |
| Passkeys (FIDO2) slots | 100 |
| ACS OTP | Support |
| OATH – HOTP | Support |
| OATH – TOTP | Support |
| Security | Authenticators: FIDO2, FIDO2 CTAP2 |
| Certifications/Compliance | |
| Systems/Standards | FIDO2 L1, FIDO U2F |
| Regulatory/Environmental | CE, UKCA, FCC, RoHS, REACH |
| Device Driver Operating System Support | |
| Device Driver Operating System Support | OS support: Windows®, Linux®, macOS, Android™ and iOS. Browsers: Chrome™, Safari®, Microsoft Edge® and Firefox®. Platforms: Microsoft®, Apple ID®, iCloud®, Facebook and Google® |
Images
Downloads
| Type | Title | Size | Updated |
|---|---|---|---|
| Software | ACS FIDO Key Manager - v2.00 (Windows®) | 82.63 MB | 15-Jun-2026 |
| Software | ACS FIDO Key Manager - v2.00 (macOS®) | 11.37 MB | 15-Jul-2026 |
| Datasheet | Technical Specification for PocketKey+ Bio FIDO® Certified USB Security Key with Fingerprint | — | — |
| Manual | Application Note for ACS PocketKey Series FIDO2 Windows Passwordless Logon | — | — |
Need pricing, samples or integration support for the PocketKey+ Bio?
Contact our sales team or
ask about distribution.