The Borealis KB Controller is designed to simplify the adoption of cloud-hosted access control. It is a cost-effective solution tailored specifically for Borealis installations. The Borealis KB Controller 4D is designed to be highly intelligent with minimal reliance on network traffic for decision-making, allowing it to conserve valuable bandwidth.

The controller comes with built-in Ethernet functionality. It offers all the essential features needed for a secure access control solution, all hosted and securely backed up in the cloud.
To enhance the system's capabilities, up to Four 4x4 Input/Output boards (NXT-4x4) can be added to each of the controller's RS-485 trunks (buses).