Seamlessly expand your access control with our modular Elevator Core Series Smart Hub that features configurable inputs, encryption at every level and powerful, cloud-based management to enable secure, and dynamic access control for any facility. The 16 I/O Elevator Board includes ports for 2 Avigilon Smart Readers, up to 16 elevator floors, and 16 general purpose voltage inputs. It uses RS-485 wiring to connect to the Smart Readers and is powered by a built-in 24V DC power supply.