Edwards Signaling 438D-6N5 Fire Alarm Bell, 6" 120V, Gray

Ensure clear, reliable audible alerts for your fire safety and security infrastructure with the Edwards Signaling 438D-6N5 fire alarm bell. Designed for commercial and industrial applications, this vibrating, diode-polarized fire bell produces a loud, resonant tone from a 6" alloy-steel gong, helping occupants and emergency responders detect events quickly. The 120V AC input and rugged die-cast housing deliver dependable performance when tied into fire alarm control panels, monitoring systems, and broader security or surveillance setups.

The compact mechanism and included mounting plate make surface or electrical box installation fast and cost-effective for retrofits or new builds. For exterior requirements, the 438D-6N5 is outdoor-compatible when installed with Edwards' weatherproof back box, providing reliable audible signaling for perimeter monitoring, warehouses, schools, and commercial buildings. Trusted brand reliability from Edwards Signaling ensures compliance-focused operation and minimal maintenance.

Upgrade your audible notification strategy with the 438D-6N5 to strengthen fire alarm performance and on-site monitoring. Add this durable, high-output bell to your next security or fire alarm project today.

• Provides loud, unmistakable audible alerts to improve occupant safety and reduce response time
• Durable die-cast housing and alloy-steel 6" gong deliver long-lasting performance in demanding commercial environments
• Diode-polarized vibrating mechanism ensures reliable operation with 120V AC fire alarm panels and monitoring systems
• Simple surface or electrical box mounting speeds installation and retrofit projects, minimizing downtime
• Outdoor-capable when paired with the optional weatherproof back box, ideal for perimeter, warehouse, and industrial sites