Gentex GHLFR Fire Alarm Low-frequency Sounder Red - This high-performance notification appliance delivers a specialized low-frequency output designed to meet modern life-safety standards for effective emergency signaling. Engineered for reliability, this unit provides essential auditory coverage in professional fire alarm systems. - 520Hz fundamental frequency output - Red housing finish - Wall-mount installation type - Low-profile, compact design - New-in-box factory condition

Compared to standard high-frequency notification strobes and sounders, the Gentex GHLFR provides a superior auditory experience specifically engineered for rapid occupant awakening. While traditional alarm tones can sometimes be masked by household ambient noise, this low-frequency sounder cuts through environment interference to ensure compliance with the latest NFPA life-safety mandates for sleeping areas.

Engineered for Precision and Reliability

The GHLFR series utilizes advanced acoustic technology to maximize signal distribution across diverse commercial and residential layouts. By focusing on the 520Hz square wave, this device ensures that alert signals are distinctly recognizable even in challenging acoustic environments. Its robust construction ensures consistent performance during critical moments, maintaining the high standards required for integration into modern fire detection networks.