The Edwards 5520D-AW Duotronic Horn/Siren represents a robust, versatile signaling device engineered for comprehensive fire alarm notification systems in commercial and institutional environments. Designed for 24 Vdc operation, this horn/siren provides critical audible alerting capabilities across complex building infrastructure, from multi-story office complexes to healthcare facilities, educational campuses, and industrial installations.
Engineered with precision for seamless integration with Edwards addressable fire alarm panels and compatible notification appliance circuits, the 5520D-AW delivers exceptional acoustic performance and reliability. Its field-selectable horn/siren function enables installers to configure the device to meet specific building notification requirements without additional hardware modifications, streamlining system design and reducing installation complexity.
Key Features
- 24 Vdc operation with internal switch for horn/siren mode selection
- High-efficiency sound output compliant with NFPA 72 notification appliance requirements
- UL 464 and UL 268 listed for comprehensive fire alarm system compatibility
- Rugged construction designed for commercial and institutional environments
- Direct replacement for legacy Edwards notification appliances
- Compatible with standard addressable and conventional fire alarm control panels
Specifications
- Voltage: 24 Vdc nominal
- Sound Output: Configurable via internal switch
- Operating Temperature Range: 32°F to 120°F
- Mounting: Standard electrical backbox compatible
Fire alarm professionals will appreciate the 5520D-AW’s versatility in addressing diverse notification requirements across HVAC systems, elevator machine rooms, electrical closets, and critical infrastructure zones. Its robust design ensures reliable performance in challenging environmental conditions while maintaining strict compliance with contemporary fire safety standards.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 10 lbs |
|---|---|
| Dimensions | 16 × 13 × 10 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Replacement Part |
