Gentex GHLFW Low Frequency Horn, 24VDC 520Hz Square Wave Audible, White

Designed for demanding security and life-safety environments, the Gentex GHLFW low frequency horn provides reliable, low-frequency audible notification ideal for security, surveillance and building monitoring systems. This 24V DC horn produces a 520 Hz square-wave temporal 3 tone with a rated 88 dB output, delivering clear, attention-getting alerts while maintaining industry-leading low current draw to minimize power consumption and simplify wiring. Installers benefit from the included die-cast Super-Slide® bracket and Checkmate® instant voltage verification for fast prewire and drop-in mounting—reducing downtime and installation costs. The unit offers jumper-selectable normal or loud output and can be synchronized to a temporal 4 pattern when paired with the Gentex GTSM synchronization control module, ensuring consistent notification across facilities. UL/ULC listings provide third-party assurance for commercial and industrial deployments. Ideal for integration into fire alarm, security notification, and monitoring systems where dependable audible signaling and efficient installation are priorities. Contact your distributor or order the Gentex GHLFW horn today to upgrade your facility’s notification capabilities.

• Delivers dependable low-frequency (520 Hz) audible alerts that improve notification reliability in security, fire and monitoring applications
• Low current draw on 24V DC reduces power requirements and simplifies integration with existing notification circuits
• Jumper-selectable loud/normal output plus temporal 3 tone and optional temporal 4 synchronization for flexible code-compliant signaling
• Super-Slide® bracket and Checkmate® instant voltage verification speed installation, testing and maintenance to lower labor costs
• Compact white bracket-mount design blends into indoor environments and is UL/ULC listed for trusted performance