4903-9253 Simplex, Horn/visible (A/V) notification appliances combine a high intensity strobe with a low current electronic horn. The horn output provides a steady, harmonically rich sound that can be easily coded by the controlling notification appliance circuit (NAC). The combination horn and strobe can be wired to the same NAC, or for applications requiring separate audible and visible circuits, jumpers located at the wiring terminals can be easily removed.
Audible/visible notification appliances with efficient electronic horn and high output xenon strobe
Xenon strobe visible notification appliance:
Electronic horn notification appliance:
Proper selection of visible notification is dependent on occupancy, location, local codes, and proper application of the National Fire Alarm Code (NFPA 72), ANSI A117.1, the appropriate model building code, BOCA, ICBO, or SBCCI, and the application guidelines of the Americans with Disabilities Act (ADA).
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