The ATRIUM A22K two door IP controller works perfectly with the most popular Wiegand card readers or with the embedded KRYPTO high-security solution providing the best of both worlds in access control.
KRYPTO is the easiest solution to manage DESFire® EV2/EV3 smart credentials on the market making worries of card cloning a thing of the past.
The auto restore of encryption keys upon power failure ensures an effortless system start up and management.
Additionally the A22K can easily be converted to an Elevator Controller (A22KEC) Schlage Door Handle Controller (ADH2K) or Aperio Door Handle Controller (A2PK) as needed.
Controls 2 doors / 4 readers (entry/exit per reader port)
Add more A22Ks to expand your system up to 500 doors
Pre-assembled universal plug-in power supply (120 V/240 V)
On-board ethernet port with AES 256-bit encryption
Dual technology sensor for sliding doors: the microwave motion field activates as people/objects approach as the infrared curtains ensure the safety of pedestrians passing through the door opening.
Provides uniform sensitivity across the curtain.
Ideal for high-traffice environments such as hospitals hotels airports or retail facilities.
Mounting height: 6'6 to 11'6
•Operating temperature: -13 to 131F
Allows wireless door activation without the need to run additional wires to easily change existing door configurations from hardwired push plates to touchless door actuators.
Microwave doppler technology allows for consistent and reliable detection.