Simplex 49SV-APPLW-O Addressable Speaker

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Simplex 49SV-APPLW-O Addressable Speaker and speaker visible appliances are individually addressed and individually controlled with power, supervision, and audio from a compatible Simplex fire alarm control unit (FACU) A combination of an IDNAC Signaling Line Circuit (SLC) and a compatible audio (speaker) circuit are required for these appliances. Show more