The PFC-7500 Series fire alarm communicators from Potter Electric Signal Co. have one class A water-flow zone with four class B initiating zones and two optional form C relays. The communicators include a built-in dual phone line module with line monitoring and 1.5-amp notification circuit. The product also includes a 500 mA auxiliary output, fire drill feature and contact ID. The remote programmable device is UL and CSFM listed. Potter Electric Signal Co.

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