The Edwards 757-1A-R25 re-entrant speaker represents a robust audio notification solution designed for comprehensive fire alarm and emergency communication systems in commercial and institutional environments. Engineered for high-performance audibility, this 25V red speaker delivers critical alerting capabilities across complex architectural spaces, ensuring clear and penetrating sound projection during emergency evacuation scenarios.
Constructed with professional-grade durability, the 757-1A-R25 is purpose-built for integration with addressable fire alarm panels, HVAC control systems, and life safety networks in facilities ranging from educational campuses and healthcare complexes to industrial manufacturing plants and high-rise commercial structures. Its re-entrant design maximizes acoustic efficiency, enabling precise sound distribution in challenging acoustic environments with potential noise interference or spatial complexity.
Key Features
- 25V nominal operating voltage with consistent acoustic performance across varied electrical input ranges
- High-efficiency re-entrant horn geometry providing superior sound projection and reduced acoustic distortion
- Compliant with NFPA 72 notification appliance requirements and UL 464 standards for audio evacuation devices
- Durable red polycarbonate housing engineered for long-term reliability in commercial installation contexts
- Compatible with standard addressable and conventional fire alarm control panel architectures
- Designed for surface and flush mounting with universal mounting bracket configurations
Specifications
- Voltage: 25V nominal
- Color: Red
- Mounting: Surface/flush mount compatible
- Certification: UL Listed, CSFM approved
- Environmental Rating: Indoor use, suitable for dry locations
Fire alarm professionals will appreciate the 757-1A-R25’s seamless integration capabilities with Edwards and third-party notification systems, providing a reliable audio communication solution for critical life safety infrastructure. Ideal for retrofit and new construction applications requiring dependable emergency signaling technology.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 3 lbs |
|---|---|
| Dimensions | 6 × 6 × 4 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Speaker |
