Designed for use with SIMPLEX fire alarm control panels, the 4009-9807 Nac Option Card provides reliable and efficient notification appliance circuit (NAC) output. Featuring advanced technology, this card offers increased network connectivity and improved notification capabilities for enhanced fire safety.

In addition to the four NACs found on the 4009 System Board, an aftermarket NAC option card is available to provide four additional Class B (Style Y) hardwired NACs. To support Class A (Style Z), you must install a Class A adapter option card that mounts onto the NAC option card (Refer to the 4009-9808 Class A Adapter Option Card Installation Instructions [574-326]). Each 4009-9807 NAC option card supports up to two Class A option card(s). This flexibility enables you to easily expand your system's capabilities and meet diverse notification requirements, ensuring a comprehensive and reliable alarm system.

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