The Potter Electric Signal Vault Sound Microphone (VSM) represents a critical component in advanced fire alarm notification systems, providing precise audio monitoring capabilities for commercial and institutional environments. Engineered for precise sound detection and signal transmission, this replacement microphone integrates seamlessly with addressable fire alarm control panels and emergency communication infrastructure.
Designed for professional fire alarm technicians and facility safety managers, the VSM delivers professional-grade acoustic sensing in high-performance commercial installations. Its robust construction enables reliable performance across diverse environmental conditions, from office complexes and educational facilities to healthcare campuses and industrial control centers.
This precision-manufactured microphone supports comprehensive emergency communication protocols, facilitating accurate sound monitoring and real-time audio signal processing within complex fire detection and notification systems.
Key Features
- Compatible with Potter Electric Signal addressable fire alarm communication systems
- NFPA 72 compliant design meeting stringent emergency communication standards
- High-sensitivity acoustic transducer for precise sound detection and verification
- Ruggedized electronics with environmental resistance for challenging installation environments
- Direct replacement for existing VSM microphone modules without panel reconfiguration
- UL 268 and UL 464 listed for commercial fire alarm system integration
Specifications
- Input Voltage: 24VDC nominal
- Operating Temperature Range: 32°F to 120°F
- Frequency Response: 300-3000 Hz
- Signal-to-Noise Ratio: >60 dB
- Dimensions: 2.5″ x 1.75″ x 0.75″
- Weight: Approximately 4 oz
Professional fire alarm technicians will appreciate the VSM’s plug-and-play compatibility with existing Potter Electric Signal addressable fire alarm panels, ensuring minimal system disruption during replacement or upgrade procedures. Ideal for retrofit and new construction projects across commercial, institutional, and industrial applications.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.5 lbs |
|---|---|
| Dimensions | 6 × 6 × 5 in |
| Condition | New |
| Manufacturers | Potter |
| Part Type | Replacement Part |







