A22K – Encrypted 2-Door / 4-Reader IP Controller

The ATRIUM A22K controller is a hybrid controller that works perfectly with the most popular Wiegand card readers or with the KRYPTO high security solution. The A22K controller has the best of both worlds.

The KRYPTO high security solution is the easiest solution to use and manage DESFire EV2/EV3 smart card credentials on the market. In the event of a complete power failure, the unique encryption keys will be automatically downloaded securely into the KRYPTO readers upon power restoration for an effortless system start up and management. ATRIUM’s efficiency will simplify your life.

  • Controls 2 doors and 4 readers (Entry/Exit per reader port)
  • Pre-assembled universal plug-in power supply (120V/240V) included
  • Convert any A22K door controller to an A22KEC elevator controller by simply updating the firmware for free (up to 256 floors).
  • On-board Ethernet Port with AES 256-bit encryption
  • On-board RS485 communication bus, 1220 m (4000 feet)
  • Embedded secure HTTPS web server
  • Auto-detect hardware modules
  • Quick and easy card enrollment procedure
  • Lock outputs: 2 (750 mA @ 12 VDC/each)
  • Relay Outputs: 2 Form C relays (Dry Contact) 5 A @ 250 VAC, 7 A @ 125 VAC, 7 A @ 30 VDC
  • 6 multi-purpose inputs (12 using zone doubling)
  • IPV6 ready
  • Entirely fuseless system
  • Up to 10,000 users
  • Up to 10,000 cards
  • Up to 25,000 Event Buffer
  • Ultra fast firmware updating
  • FREE Atrium Software
  • Maintenance-friendly snap on terminal connectors
  • Comprehensive LED status indicators

KRYPTO High Security Solution  –  Overview

  • Easiest End-to-End High Security Solution (no learning curve).
    No Programmer or Configuration Card Required.
  • Automatically Create Unique Encrypted Authentication Keys per Site
    and per Credential (diversified keys).
  • Fully Encrypted Communication Exchange from the tag to your
    computer, smartphone or tablet.
  • “Say No to Card Cloning” with CDVI’s ATRIUM A22K Controller,
    KRYPTO Readers and CDVI DESFire EV2 Credentials.