The following products offer a range of features to meet a variety of customer needs:

S321-IP Intelligent Network Controller

• Uses standard IP communications protocol.
• Can monitor and control two fully configured doors.
• Modular design for easy installation on a flat surface, DIN rail or specified UL-listed enclosure. 

CK721-A Intelligent Network Controller

• Handles high-volume, high-speed traffic through host security management systems.
• Can monitor and control up to 64 doors or terminals through downstream reader and I/O modules.
• Can be programmed remotely or via its own interface.

CKM-EP2500 Authentic Mercury Intelligent Network Controller

• Advanced, open-platform controller.
• Can monitor and control up to 64 doors or terminals through downstream reader and I/O modules over two downstream RS-485 ports and Ethernet.
• Can use third-party wireless and hardwired locks such as Assa Abloy® Aperio®, and Schlage® AD-Series.

CKM-EP1501 Authentic Mercury Intelligent PoE Network Controller

• Advanced, open-platform controller.
• Can monitor and control a single door locally and up to 17 doors and additional I/O using downstream RS-485 or Ethernet modules.
• Can use third-party wireless and hardwired locks such as Assa Abloy Aperio and Schlage AD-Series.
• Can be powered by a standard power supply or PoE.
• Can be mounted in a standard triple-gang electrical box.

CKM-EP1502 Authentic Mercury Intelligent Network Controller

• Advanced, open-platform network controller.
• Can monitor and control two doors locally and up to 64 doors and additional I/O using downstream RS-485 or Ethernet modules.
• Can use Assa Abloy Aperio wireless locks.