Description
4903-9426 Simplex, A/V 75CD Red STD Non-Addressable.
The 4903-9426 Simplex, TrueAlert non-addressable audible and visible notification. For applications requiring audible/visible (A/V) notification with horn tones, these Simplex 4903 series appliances combine a high-intensity strobe with a low current electronic horn in a compact package that is easy and quick to install. Each appliance can be controlled independently from each other using conventional reverse polarity NACs.
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).
Xenon strobe visible notification appliance:
- 24 VDC operation with switch selection for free-run or synchronized flash rate.
- UL listed to Standard 1971.
- Compatible with ADA requirements.
- Strobe candela rating is clearly indicated on the reflector.
Electronic horn audible notification appliance:
- Low current operation (25 mA @ 24 VDC).
- Harmonically rich output sound suitable for either coded or steady operation.
- UL listed to Standard 464.
Wall mount audible/visible notification appliances with efficient piezoelectric horn and high output xenon strobe for 4-wire control applications.
Datasheet 4903-9426.
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