Door Access Control Systems

Access control systems for business allow you to give your employees and customers the convenience of access through a controlled environment which allows you to provide and revoke access. You can even program the rooms or areas they have access to.

We carry several systems and many of them are scallable for number of doors and users but the important items to discuss are: doors, doorlock systems (magnetic latch, deadbolt release, etc) and number of users. Based on number of users, what type of access will they be granted? Will they use cards, keyfobs, or fingerprint readers? There are many options on the market which we can help you with.

Access control systems can also be integrated for multi-tenant use in condo buildings, small office buildings and shared use spaces.

Some of our partners: for Business



The A22 is ATRIUM’s powerful Web-Based IP hybrid module. The flexibility of the A22 module allows it to be set either as a 2-door controller or expander (2 in 1).

The A22 includes an embedded web server that combines performance and simplicity allowing you to manage Users/Cards, lock or unlock doors, view system events and display controller information from anywhere in the world!

Industry-unique and effortless card enrollment mode minimizes system start up and simplifies your life. A pre-assembled POE+ Splitter is included making this unit an industry leader in efficiency and simplicity.

Technical Specifications

  • Controls 2 doors and 2 readers
  • Pre-assembled PoE+ (Power Over Ethernet) Splitter included
  • On-board Ethernet Port with AES 256-bit encryption
  • On-board RS485 communication bus, 1220 m (4000 feet)
  • On-board Embedded Web Server
  • Auto-detect hardware modules
  • Quick and easy card enrollment procedure
  • Lock outputs: 2 (750mA @ 12VDC/each)
  • Relay Outputs: 2 Form C relays (Dry Contact) 5A @ 250VAC, 7A @ 125VAC, 7A @ 30VDC
  • 6 multi-purpose inputs (12 using zone doubling)
  • Completely fuseless system
  • Up to 10,000 users
  • Up to 10,000 cards
  • Up to 25,000 Event Buffer
  • Ultra fast firmware updating
  • FREE Management Software
  • Maintenance-friendly snap on terminal connectors
  • Comprehensive LED status indicators