Simplex 562-564L Fire Alarm Dual Zone Module

The Simplex 562-564L Fire Alarm Dual Zone Module is a compact expansion device for Simplex fire alarm systems that provides dual-zone monitoring for the host control panel. This module carries part numbers 562-564 and 562-564L and is designed to interface with two separate zones, enabling independent signaling and management within a single module. Used as part of the Simplex family of fire alarm peripherals, it helps extend the zone capacity of compatible Simplex panels without requiring a full replacement of the control unit. The 562-564L designation identifies the specific model in the dual-zone module lineup; when installed and properly wired to the system, it participates in the standard operation of zone inputs, alarms, and supervisory signaling as configured by the panel's programming. Common applications include mid-to-large facilities that require reliable two-zone expansion for detection devices and auxiliary signaling across separate areas, while maintaining compatibility with the Simplex ecosystem. As with all Simplex components, installation should follow manufacturer guidelines for proper mounting, wiring, and safety precautions. The module is designed to integrate with the broader Simplex portfolio of addressable peripheral devices, delivering dependable performance within the established Simplex fire alarm framework.