HID® 40430101B Crescendo™ 4000 Dual Interface Smart Card

The HID® 40430101B Crescendo™ 4000 is a high-security dual interface smart card designed to support both physical access control and logical access authentication in a single credential. Built for enterprise and government environments, this card enables passwordless authentication, secure ID verification, and multi-technology access control.

Featuring both contact and contactless interfaces, the Crescendo 4000 supports a wide range of technologies including Seos®, iCLASS®, MIFARE® (Classic & DESFire® EV3), and 125kHz proximity, allowing seamless integration into existing systems while enabling future upgrades.

This card is ideal for organizations looking to consolidate credentials into a single badge for building access, network login, and secure applications.

Key Features:

• Dual interface smart card (contact + contactless)
• Supports 13.56 MHz HF + 125 kHz proximity technologies
• Compatible with Seos®, iCLASS®, MIFARE®, DESFire® EV3, and PROX™
• FIDO2 certified for passwordless authentication
• Supports PKI, OATH, and FIDO authentication protocols
• Advanced security with AES encryption and secure key storage
• JavaCard platform (3.0.5) with high memory capacity (~450 KB)
• ISO CR80 size, printable for ID badging
• Durable composite construction (PVC/PET) for long life
• Operating temperature: -35°C to +50°C

Security & Authentication Capabilities:

• Enables multi-factor authentication (MFA) for IT systems
• Supports digital signatures and encryption for secure communications
• Works with Microsoft, Apple, and enterprise identity platforms
• Designed for phishing-resistant authentication and credential security

Typical Use Cases:

• Corporate badges for building + network access
• Government and PIV/FIPS environments
• Secure login for workstations, VPN, and cloud apps
• Healthcare and enterprise high-security deployments