Edwards Signaling 439D-10AW-R 10" Fire Alarm Bell, Red, 24V DC, 0.85 A

When every second counts, the Edwards Signaling 439D-10AW-R fire alarm bell delivers a powerful, reliable audible warning that helps protect people and property. This 10" fire alarm bell produces a resonant 95 dB tone using a select alloy steel gong, giving security managers and facilities teams a clear, high-impact alert for evacuation and emergency response. Designed as a 24V DC, diode-polarized device with a modest 0.85 A draw, it integrates seamlessly with common fire alarm control panels, monitoring systems, and broader security or surveillance infrastructures. The rugged die-cast housing and epoxy powder-coated red finish are built for outdoor use when paired with the optional weatherproof back box, providing corrosion resistance and long service life in industrial, commercial, and institutional applications. Surface-mount compatibility with single-gang and 4" electrical boxes speeds installation and keeps projects on schedule. Ideal for retrofit or new-construction fire safety deployments, the Edwards Signaling 439D-10AW-R is a dependable choice for audible notification. Add it to your next fire alarm or security project — order now or contact us for volume pricing and integration support.

• Provides a loud, unmistakable 95 dB audible alert to speed occupant notification and evacuation
• Durable 10" alloy steel gong and epoxy red finish for long-lasting visibility and corrosion resistance in outdoor or industrial settings
• 24V DC, low-current design (0.85 A) integrates easily with existing fire panels and security/monitoring systems to simplify installation
• Flexible surface-mounting fits single-gang, 3-1/2" or 4" octagon/square electrical boxes for fast, code-friendly deployment
• Diode-polarized mechanism reduces wiring errors and ensures reliable operation with supervised alarm circuits