The Keyscan IOCB1616 Input and Output Control Board offers a reliable solution for expanding your access control system. Featuring 16 supervised inputs and 16 digital outputs, it allows for enhanced connectivity and control. Designed to fit within the IOCB1616 enclosure, it serves as both an extension and a replacement board, supporting up to four boards per Access Control Unit (ACU). Compatible with Revision 10 ACUs and above, this board ensures seamless integration with your existing setup. Upgrade your system effortlessly and secure your access points with this versatile control board. Order yours today and enhance your security infrastructure.