Eaton Wheelock LFHNKR3 Fire Alarm Low-frequency Sounder Wall Red - This advanced notification appliance provides critical life-safety signaling specifically designed for high-audibility environments. Engineered to meet modern building codes, it delivers a distinct low-frequency tone that enhances alertness during emergency scenarios. - 520 Hz low-frequency output ensures superior audibility for individuals with hearing impairments or those in sleeping areas. - Wall-mount design allows for versatile installation in hallways, corridors, and common rooms. - Vibrant red housing provides high visibility for easy identification as a key fire safety device. - Rugged construction stands up to demanding conditions while maintaining consistent signal integrity. - New-in-box condition guarantees that each unit arrives with complete reliability for your life-safety system integration.

Compared to standard high-frequency notification alarms, the LFHNKR3 offers a more effective wake-up signal that penetrates deep into structural environments. This model represents a significant evolution in fire safety technology, moving away from traditional output methods to align with the latest NFPA regulations for low-frequency notification in residential and commercial sleeping quarters.

Advanced Signaling Performance

The Eaton Wheelock LFHNKR3 utilizes sophisticated circuitry to produce a powerful 520 Hz tone, which is scientifically proven to be more effective at waking occupants compared to traditional high-frequency sirens. This unit is built for seamless compatibility with existing fire alarm control panels, ensuring that your facility remains compliant with shifting safety standards while minimizing the need for extensive system overhauls. Its durable, high-impact red casing ensures the device remains a reliable component of your life-safety infrastructure for years to come.