Siemens LFS-F-R S54329-A1-A1 Fire Alarm Low-frequency Sounder - Red provides reliable, high-visibility notification for critical life-safety systems. This advanced signaling device utilizes a specialized low-frequency output designed to meet modern building codes for enhanced fire alarm alerting. - Operating Voltage: 24V DC - Frequency Range: 520 Hz - Housing Color: Red - Condition: New in Box - Model Number: S54329-A1-A1

Compared to standard high-frequency horns, the Siemens LFS-F-R series offers superior sound penetration through physical barriers, effectively alerting occupants across diverse environments. While older legacy systems often relied on generic audio profiles, this unit integrates refined acoustic engineering to ensure compliance with current industry mandates for low-frequency notification.

Advanced Signaling Performance

• Optimized 520 Hz output ensures wake-up effectiveness for sleeping occupants in residential and commercial settings.
• Durable red enclosure provides immediate visual identification for maintenance teams within large-scale fire alarm infrastructures.
• Integrated engineering provides seamless compatibility with existing Siemens notification appliance circuits and control panels.
• High-efficiency circuitry reduces total current draw to help your system maintain efficient power distribution during emergency operations.