Edwards 3-CPU3 Est3 Central Processor Unit

The Edwards 3-CPU3 Est3 Central Processor Unit is a high-performance control module designed for the EST3 fire alarm system. It serves as the core intelligence of the fire detection network, managing communication between detectors, modules, and notification devices while executing critical alarm, supervisory, and trouble functions. The 3-CPU3 provides advanced processing capabilities that allow simultaneous handling of multiple inputs and outputs, ensuring rapid system response during emergency events. Its modular architecture supports expansion and integration with auxiliary devices, enabling customization for a wide range of building layouts and safety requirements. Built for reliability and long-term operation, the unit features robust diagnostics, battery supervision, and network management to maintain consistent protection across large and complex facilities. With straightforward installation and maintenance, the 3-CPU3 optimizes system performance while enhancing overall safety and operational efficiency.