The Vision.Net RS232 & USB Module is a control interface module featuring one RS232 connection and one USB interface. This device communicates via RS232 strings with AV control systems, building management systems, alarm systems, and more, receiving commands, providing status updates and/or triggering actions within third-party systems. With the onboard USB port, system integrators can program the system, update firmware, and make other changes during commissioning or maintenance. This UL listed and plenum rated device can be DIN rail or surface mounted anywhere in the system, simplifying design and commissioning.