Since 1971, Automation Displays Inc. (ADI) has been manufacturing graphic control panels and graphic displays. It is a full service custom manufacturing operation that specializes in control panels and annunciators. The company is a registered UL7 Listed control panel manufacturer authorized to manufacture UL 864 and 508 control panels. Its custom electronic components can effectively control indicators, manage switching devices and communicate via RS232, RS422 and RS485 serial interfaces to the customer PLC, SCADA system, Building Automation System or other system. Automation Displays Inc. s (ADI) product line consists of annunciators, detention, security, prison equipment and supplies (control panels), graphic fire alarm/smoke control panels, large scale map boards and display units, among others.