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CDVI | A22K Atrium KRYPTO 2-Door / 4-Reader Encrypted IP Door Controller

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Part # A22K | CV-A22K


The A22K is ATRIUM’s powerful Web-Based high security module. The flexibility of the A22K module allows it to be set either as a 2-door controller or expander (2 in 1). The A22K includes an embedded web server that combines performance and simplicity enabling you to manage Users/Cards, lock or unlock doors, view and print system events and display controller information from any place in the world! Industry-unique and effortless card enrollment mode minimizes system start up and simplifies your life. A pre-assembled universal power supply is included with every A22K making this unit an industry leader in efficiency and simplicity.

  • Auto-detect hardware modules
  • Comprehensive LED status indicators
  • Perfect access control solution for door
  • Embedded secure HTTPS web server
  • Quick and easy card enrollment procedure
  • 6 multi-purpose inputs (12 using zone doubling)
  • Maintenance-friendly snap on terminal connectors
  • On-board RS485 communication bus, 1220 m (4000 feet)
  • Protect your premises from theft and unauthorized access with this door access control panel
  • With proximity technology, get highly-secure access with outstanding and consistent performance

Spec Sheet

Installation Guide

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