The Simplex 4903-9359 Strobe/Voice (S/V) 15CD White 25/70V Non-Addressable Notification Appliance represents a critical component in comprehensive fire alarm and emergency communication systems. Engineered for commercial and institutional environments, this device delivers high-visibility visual signaling and synchronized voice evacuation capabilities in a robust, architectural white housing.
Designed for seamless integration with Simplex fire alarm control panels and notification networks, this 15 candela strobe provides clear, intense visual alerting across multiple installation scenarios. Ideal for healthcare facilities, educational campuses, office complexes, and industrial environments where rapid, reliable emergency communication is paramount, the 4903-9359 meets stringent life safety requirements for emergency notification.
Key Features
- 15 candela white strobe with synchronized flash pattern for maximum visual alertness
- Compatible with 25V and 70V notification circuit configurations
- Non-addressable design supporting direct connection to conventional fire alarm panels
- UL 1971 and UL 464 listed for comprehensive emergency signaling compliance
- Low current draw with high efficiency LED strobe technology
- NFPA 72 compliant mounting and installation specifications
Specifications
- Voltage Range: 25V/70V
- Color: Architectural White
- Candela Rating: 15 CD
- Mounting: Surface or wall-mounted configuration
- Agency Listings: UL, CSFM, NYC-MEA
Fire alarm professionals will appreciate the 4903-9359’s reliability and seamless integration with existing Simplex notification appliance circuits. Suitable for retrofitting legacy systems or implementing new emergency communication infrastructure across diverse commercial environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2.5 lbs |
|---|---|
| Dimensions | 11.7 × 7 × 7 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Replacement Part |






