Description
The CDVI A22K1NB is a complete KRYPTO high-security access control kit built around CDVI's ATRIUM platform. The kit combines an A22K 2-door / 4-reader IP controller, two K1 KRYPTO 13.56 MHz smart-card readers, and 25 TAG-EV2 MIFARE DESFire EV2 4K credentials, providing the primary components needed to deploy a secure two-door access control system. This A22K1NB configuration is supplied without the standard kit box.
CDVI KRYPTO is designed to provide encrypted credential authentication from the DESFire credential through the reader and into the access control system. The included K1 readers support MIFARE Classic and MIFARE DESFire EV1/EV2 credentials, while the included TAG-EV2 credentials use MIFARE DESFire EV2 4K technology operating at 13.56 MHz.
When paired with the A22K controller, the KRYPTO architecture provides a secure access-control platform suited for commercial buildings, offices, schools, healthcare facilities, government environments, and other applications where stronger credential security is desired.
- (1) CDVI A22K KRYPTO 2-door / 4-reader IP access controller
- (2) CDVI K1 KRYPTO high-security mullion readers
- (25) CDVI TAG-EV2 MIFARE DESFire EV2 4K epoxy credentials
- ATRIUM access control software
- No standard kit box with the A22K1NB configuration
The included A22K controller manages two doors and supports up to four readers for entry/exit configurations. The controller includes an onboard Ethernet connection, embedded secure HTTPS web server, and AES 256-bit encrypted network communications. ATRIUM software is included, allowing the system to be configured and managed without requiring a separate software purchase.
- 13.56 MHz contactless smart-card reader technology
- Reads MIFARE Classic and MIFARE DESFire EV1/EV2 credentials
- Designed for use with the CDVI A22K KRYPTO controller
- Secure RS-485 communications
- OSDP-2 compatible
- Up to approximately 2-inch (5 cm) read range
- IP65 and IK10 rated construction
- Surface-mount mullion design
- MIFARE DESFire EV2 4K smart credential technology
- 13.56 MHz operating frequency
- Designed for high-security KRYPTO access control applications
- Compatible with MIFARE DESFire and CDVI KRYPTO readers
- Compact epoxy tag construction
- 25 credentials included with the kit
- High-security DESFire platform: Designed around MIFARE DESFire EV2 smart credentials for applications requiring stronger credential protection than traditional proximity technology.
- Matched controller, readers and credentials: Core components are designed to operate together as part of CDVI's KRYPTO ecosystem.
- Two-door solution: Ideal for small installations or as a building block for larger ATRIUM systems.
- Expandable architecture: Additional A22K controllers can be added as access requirements grow.
- Network-based management: Ethernet connectivity makes the A22K well suited for modern IP-based access control installations.
- ATRIUM software included: Provides the software platform needed to configure and administer the access control system.
The CDVI A22K1NB is a 13.56 MHz MIFARE DESFire / KRYPTO access control system. It should not be confused with traditional 125 kHz proximity systems or UHF long-range access control systems. Verify credential technology and system compatibility before adding credentials or replacement readers.
While we strive to provide accurate imagery, product photos may not reflect the exact model or configuration offered. Please refer to the product description and part number for details, or contact us for assistance before ordering.
