Gentex GHSLF177R Low Frequency Audible and Visible 24VDC Horn Fixed Strobe 177CD, Red

Designed for dependable life-safety notification in commercial and institutional environments, the Gentex GHSLF177R horn/strobe combines powerful audible and visible alerts to enhance security and fire monitoring. This 24VDC horn/strobe delivers a low-frequency 520 Hz temporal-3 tone and a fixed 177 candela strobe to maximize wake-up and evacuation effectiveness in noisy or high-occupancy spaces. Installers benefit from time-saving features like the Super-Slide® mounting bracket and Checkmate® instant voltage verification that let you prewire, test supervision, and snap the unit into place without visible screws. The tamperproof grill and locking mechanism secure the device for long-term reliability in surveillance and security-conscious facilities. Compatible with the Gentex GTSM synchronization module, the GHSLF177R supports synchronized temporal patterns across multiple devices for code-compliant notification. Rated for indoor use and backed by a three-year warranty, this horn/strobe is ideal for fire alarm, security notification, and integrated monitoring systems. Add the GHSLF177R to your next installation for a dependable, easy-to-install solution that improves occupant safety—order now for faster project completion.

• Delivers clear, reliable fire notification with combined audible and visible alerts for faster occupant response
• High-visibility 177 cd strobe and low-frequency 520 Hz horn improve detection in noisy or high-occupancy areas
• Simplifies installation and testing with Super-Slide® mounting and Checkmate® instant voltage verification to save contractor time
• Tamperproof locking design and compact, low-profile wall mount for secure, discreet integration into security and surveillance systems
• Synchronization ready with Gentex GTSM module for coordinated notification across large facilities, backed by a 3-year warranty