The Edwards (INT-TW) Temporal Horn represents a critical audible notification device engineered for comprehensive fire alarm signaling in commercial and institutional environments. Designed to meet stringent life safety standards, this white horn module delivers the distinctive temporal-3 sound pattern mandated by NFPA 72 for emergency evacuation scenarios.
Optimized for integration with addressable fire alarm panels and notification appliance circuits, the INT-TW provides consistent, high-decibel acoustic signaling across diverse architectural configurations. Its robust construction ensures reliable performance in challenging commercial settings, including office complexes, healthcare facilities, educational institutions, and industrial environments.
Key Features
- Compliant with UL 464 and NFPA 72 audible notification requirements
- Temporal-3 pattern (3 pulses, 1 second on, 1/2 second off) for clear emergency signaling
- Wide-angle sound projection with consistent acoustic output
- Low current draw minimizes panel load and enhances system efficiency
- White finish enables seamless architectural integration
- Compatible with Edwards intelligent addressable fire alarm systems
Specifications
- Operating Voltage: 24 VDC nominal
- Sound Output: 85-90 dBA at 10 feet
- Mounting: Surface or flush-mount configurations
- Environmental Rating: Indoor use, dry locations
- Temperature Range: 32°F to 120°F (0°C to 49°C)
Professional fire alarm technicians will appreciate the INT-TW’s straightforward installation and robust design, which minimizes commissioning time and ensures long-term reliability. Ideal for retrofit and new construction projects requiring UL-listed notification appliances with precise acoustic signaling.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.8 lbs |
|---|---|
| Dimensions | 6 × 5 × 5 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Module |
