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.
Key Features:
- 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!
- Choose to control via web browser, software, or standalone
- Download ATRIUM Finder smartphone app for quick & easy setup
