The Silent Knight EVS-INT50W is a robust 50-watt audio amplifier engineered specifically for commercial fire alarm notification appliance circuits (NAC), designed to provide critical audio signaling in emergency evacuation scenarios. This high-performance module integrates seamlessly with addressable fire alarm control panels, delivering reliable audio communication across complex building environments such as multi-story office complexes, educational facilities, healthcare campuses, and industrial installations.
Precision-engineered for professional fire alarm system integrators, the EVS-INT50W offers exceptional audio performance and compliance with stringent emergency notification standards. Its compact design enables flexible mounting options within electrical enclosures and control panel configurations, supporting seamless integration with existing Silent Knight and compatible fire alarm infrastructure.
Key Features
- 50-watt output capacity with single speaker circuit support for comprehensive audio notification
- NFPA 72 compliant design for consistent emergency communication performance
- Compatible with addressable fire alarm control panels and notification systems
- Robust circuit protection against electrical overload and short-circuit conditions
- Supports supervised audio circuit monitoring for immediate fault detection
- Low-impedance audio output optimized for commercial voice evacuation systems
Specifications
- Power Output: 50 watts RMS
- Input Voltage: 24VDC
- Frequency Response: 300 Hz – 4 kHz
- Mounting: Standard electrical enclosure compatible
- Agency Listings: UL 864, UL 268, UL 464 listed
Typical installation environments include commercial office buildings, educational institutions, healthcare facilities, manufacturing plants, and high-rise structures requiring comprehensive emergency notification capabilities. The EVS-INT50W provides reliable audio signaling integration with HVAC shutdown systems, elevator recall mechanisms, and building-wide emergency communication protocols.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 12 × 10 × 4 in |
| Condition | New |
| Manufacturers | Silent Knight |
| Part Type | Module |
