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 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 a built-in 12/24V DC power supply.