Description The Fire-Lite ECC-CE4 is a distributed audio zone expander module designed to add four additional supervised audio circuits to the ECC-50DA(E) or ECC-125DA(E) amplifiers. This compact and modular device enhances system flexibility and ensures reliable expansion of Fire-Lite emergency communication and voice evacuation systems. Technical Specifications Condition New/Never Used Surplus Brand Fire-Lite Alarms by Honeywell Category Fire Safety Part Number ECC-CE4 Subcategory Audio Circuit Expander Mounting Location Inside ECC-50DA(E) or ECC-125DA(E) cabinet Supported Circuits Four audio circuits, Style Y (Class B) or Style Z (Class A) Output Power 50W of 25V audio power, expandable to 100W RMS Optional Transformer 70.7 VRMS conversion transformer available Configuration Web-based programming via ECC-50/100(E) Protocol Support System Sensor®, Wheelock®, Gentex® synchronization Listings & Approvals UL 2572, UL 864 Production Status Active Unit of Measurement Each (EA) Weight 1 lb Information About ECC-CE4 The ECC-CE4 is a circuit expander module built for integration within the Fire-Lite ECC-50/100(E) Emergency Command Center and its distributed amplifiers. It mounts directly inside the ECC-50DA(E) or ECC-125DA(E) cabinet, providing up to four Style Z (Class A) or Style Y (Class B) speaker circuits. With removable terminal blocks for simplified servicing and UL 2572/UL 864 compliance, the ECC-CE4 ensures seamless and code-compliant system expansion. Its design supports synchronization protocols for System Sensor, Wheelock, and Gentex notification appliances. Key Features Additional Circuits: Expands ECC-50DA(E) and ECC-125DA(E) units with four supervised audio circuits. Flexible Wiring: Supports Style Z (Class A) or Style Y (Class B) speaker circuits. Easy Installation: Mounts inside the amplifier cabinet for space efficiency. Service-Friendly: Removable terminal blocks simplify servicing and replacement. Protocol Compatibility: Works with System Sensor, Wheelock, and Gentex sync protocols. High Power Capability: Supports up to 50W of 25V audio power, expandable to 100W RMS. Optional Transformer: 70.7 VRMS conversion transformer available for the primary amplifier. Code-Compliant: UL 2572 and UL 864 listed for mass notification and emergency voice evacuation. The ECC-CE4 delivers the reliability and scalability required for expanding Fire-Lite emergency voice systems.