> Building Automation > Vista > TAC I/NET Security Control Unit Models 1284/1280/1200 
The SCU (Security Control Unit) family of modular, stand-alone controllers are basic building blocks of the I/NET Seven Security Management System,and provide a flexible mix of door control and alarm monitoring features.Three versions of the SCU are available. The SCU1284 is a door controller for up to 4 doors, with 12 supervised inputs and 8 Form C relay outputs.The SCU1280 is an input output controller with 12 supervised inputs and 8 Form C relay outputs. The SCU1200 is an input controller with 12 supervised inputs. All SCUs function as either stand-alone devices or as part of a larger local area network (LAN) host system.
