Simplex 4903-9193


Speaker-Strobe, White, 15 CD

Availability: In Stock

Condition: New
Brand: Simplex
Status: Active
SKU: 72631
Manufacturer Part #: 4903-9193


Speaker/visible (S/V) notification appliances combine a multi-tapped speaker and a high intensity strobe to provide audio/tone notification and visible notification from the same appliance. Speakers and strobes are wired separately. The speaker is multi-tapped with taps available for either 25 VRMS or 70.7 VRMS and the strobe is selectable for either free-run or synchronized operation. Strobe Selection. Proper selection of visible notification is dependent on occupancy, location, local codes, and proper applications 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).

Additional information

Weight 0.4 lbs



Production Status



  • UL listed to Standard 1971
  • Models are available with 15, 30, or 110 candela
  • 24 VDC operation with switch selection for free-run or synchronized flash rate, compatible with SmartSync™ strobe operation
  • Compatible with ADA requirements (refer to important installation information on page 3)
  • Strobe candela rating is clearly indicated on reflector
  • Wiring terminals are separate from audible notification appliance
  • Impact resistant polycarbonate lens


Multi-Application Peripherals
Simplex – Data Sheet


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