The Potter LFH-24R 520 Hz Low Frequency Horn represents a critical audible notification component for advanced commercial fire alarm notification systems. Engineered for high-performance emergency signaling, this red horn provides precise acoustic communication in demanding commercial and industrial environments where clear, penetrating sound is essential for life safety evacuation protocols.
Designed specifically for integration with addressable fire alarm control panels and conventional notification circuits, the LFH-24R delivers reliable acoustic signaling across complex facility layouts. Its low-frequency 520 Hz tone offers superior sound propagation through mechanical spaces, warehouse environments, industrial facilities, and multi-story commercial buildings where traditional horns might experience acoustic attenuation.
Key Features
- 520 Hz low-frequency acoustic output for enhanced sound transmission through challenging architectural environments
- Compliant with NFPA 72 notification appliance requirements and UL 464 audio signaling standards
- Robust red polycarbonate housing designed for durability in high-ambient temperature commercial installations
- Compatible with most conventional and addressable fire alarm control panel architectures
- ADA-compatible sound characteristics for improved audibility in large-scale institutional and commercial spaces
- Rated for continuous duty cycle in emergency notification applications
Specifications
- Nominal Voltage: 24 VDC
- Sound Output: 520 Hz +/- 10%
- Mounting: Standard single-gang electrical box compatible
- Operating Temperature Range: 32°F to 120°F
- Color: Bright Red (RAL 3020)
- Agency Listings: UL Listed, CSFM, MEA
Typical installation contexts include commercial office complexes, healthcare facilities, educational institutions, manufacturing plants, and mission-critical infrastructure where precise, reliable emergency notification is paramount. Fire alarm technicians and facility managers can confidently specify the Potter LFH-24R as a reliable notification appliance meeting stringent life safety performance standards.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.1 lbs |
|---|---|
| Dimensions | 6.75 × 5.5 × 2.6 in |
| Condition | New |
| Manufacturers | Potter |
| Part Type | Replacement Part |
