Loading...

CDVi A22K-POE 2-Door KRYPTO PoE Access Control Controller

£1,150.55 £958.79
Out of stock
SKU
A22K-POE
  • This product is available to order. The lead time is normally 2 – 4 working days.
  • An accurate despatch date will be confirmed with you once order is received by our sales team (during office hours).
Free Delivery

Free Delivery on this product

CDVi A22K-POE 2-door 4-reader KRYPTO PoE controller/expander with end-to-end AES encryption. OSDP V2 compatible. Up to 500 doors and 10,000 users.

CDVi A22K-POE 2-Door KRYPTO PoE Access Control Controller/Expander

The CDVi A22K-POE is a 3rd generation ATRIUM KRYPTO access control controller delivering end-to-end AES encryption across the entire credential chain, from card through reader and controller to the wider network. Powered via PoE+ at 66 Watts, it eliminates the need for a local mains supply, simplifying installation and reducing cabling costs.

Supporting 2 doors and up to 4 RS485 high security readers (or 2 Wiegand readers), the A22K-POE scales to 500 doors and 10,000 users across a networked ATRIUM system. Auto-detect hardware modules remove the need for DIP switch configuration. OSDP V2 compatibility ensures interoperability with compliant third-party readers. Free ATRIUM software and the ATRIUM BT mobile app are included.

Key Features

  • KRYPTO end-to-end AES encryption (card-reader-controller-network)
  • PoE+ powered at 66 Watts (IEEE 802.3at/af) - no local mains required
  • 2 doors, 4 RS485 high security readers or 2 Wiegand readers
  • OSDP V2 compatible
  • Auto-detect hardware modules - no DIP switches
  • Scalable to 500 doors and 10,000 users
  • 6 multi-purpose inputs (12 with zone doubling)
  • 2 lock outputs at 750mA each (12Vdc)
  • 2 Form C relay outputs (dry contact)
  • Battery backup support for 12Vdc 4.5Ah or 7Ah gel cell
  • Free ATRIUM software and ATRIUM BT app included
  • Metal enclosure with tamper detection
  • 10 year warranty

Technical Specifications

  • Doors controlled: 2
  • Reader inputs: 2 Wiegand or 4 RS485 high security
  • Reader support: OSDP V2, 26/30/44 Bit Wiegand, Track 2 ABA, Card and PIN, K2 CDVI Reader, 3rd party if compatible
  • Multi-purpose inputs: 6 (12 using zone doubling)
  • Lock outputs: 2 x 750mA at 12Vdc
  • Relay outputs: 2 x Form C (dry contact) - 5A at 250Vac, 7A at 125Vac, 7A at 30Vdc
  • Auxiliary outputs: 1A (12Vdc) fuseless protection
  • System capacity: Up to 500 doors, 10,000 users
  • Communication (IP): A22K-POE to A22K-POE, max 50 IP-IP
  • Communication (bus): RS-485, max 4 per A22K-POE
  • Power input: 56Vdc (PoE)
  • Power output: 24Vdc, 66 Watts over RJ-45
  • PoE standard: IEEE 802.3at/af
  • PoE distance: Up to 100 metres
  • Battery backup: 12Vdc, 4.5Ah or 7Ah gel cell
  • Encryption: KRYPTO AES end-to-end
  • Dimensions: 290 x 280 x 80 mm
  • Operating temperature: -22 degrees C to 50 degrees C
  • Certifications: CE, RoHS, DEEE
  • Warranty: 10 years
More Information
Brand CDVi
Door Entry Direct © 2026. All rights reserved.