Seamlessly expand your access control with our modular Core Series Smart Hub that features configurable inputs, encryption at every level, and powerful, cloud-based management to enable secure, dynamic access control for any facility. The Smart Hub connects to expansion boards that include ports for 16 Avigilon Smart Readers, Request to Exit (REX) inputs, and Contact Sensors. It uses RS-485 wiring to connect to the Smart Readers and is powered by the built-in 12V DC and 24V DC supplies.