Brand New, item has just been opened to take photos. CDVI ATRIUM 2 Door Controller - ACCESS CONTROL - New (Paxton Net 2 Equivalent). The A22 is a 2-door controller that forms the heart of the ATRIUM access control system.ATRIUM can be networked into systems for up to 500 doors and 10,000 users. With a built-in power supply and web server, as well as a robust metal case, the A22 is the central component of a flexible and reliable access control solution.
2-door controller for ATRIUM access control system. Built-in web server, power supply, and battery charger. 6 multi-purpose inputs (12 using zone doubling technology). FREE management software with free upgrades. Ultra-fast firmware upgrades - takes less than 10 seconds!Download ATRIUM Finder smartphone app for quick & easy setup.