Alarm Bells

Requires no electricity (water-powered) Helps first responders quickly identify a lack of pressure in fire sprinkler systems Perfect for NFPA 13 waterflow alarms UL-listed and FM-approved for compliance with leading fire safety standards Made with...

Alarm Bell | 6 Inch | 120V Compact, loud, and outdoor-ready - perfect for fire sprinkler systems, flow and pressure switches, security systems, schoolyards, even alarm clocks! Electrically compatible with most household and commercial wiring. Listed for...

Alarm Bell | 8 Inch | 120V Compact, loud, and outdoor-ready - perfect for fire sprinkler systems, flow and pressure switches, security systems, schoolyards, even alarm clocks! Electrically compatible with most household and commercial wiring. Listed for...

Alarm Bell | 6 Inch | 120V Compact, loud, and outdoor-ready - perfect for fire sprinkler systems, flow and pressure switches, security systems, schoolyards, even alarm clocks! Electrically compatible with most household and commercial wiring. Listed for...

Bell Guard/Wire Shield (12' Diameter) Recommended for fire alarm bells installed outdoors, as well as school gymnasiums, hotels, and other high-traffic areas Fits standard 6', 8', and 10' bells Durable wire features a corrosion-resistant finish ...

Alarm Bell | 10 Inch | 24V Compact, loud, and outdoor-ready - perfect for fire sprinkler systems, flow and pressure switches, security systems, schoolyards, even alarm clocks! Electrically compatible with most household and commercial wiring. Dimensions...

Those installing an outdoor bell for non-fire purposes may not need a back box. But, surrounding electrical components with an air-and-water-tight seal can prolong the life of a fire bell and prevent costly or dangerous electrical failures. In fire...

Alarm Bell | 8 Inch | 120V Compact, loud, and outdoor-ready - perfect for fire sprinkler systems, flow and pressure switches, security systems, schoolyards, even alarm clocks! Electrically compatible with most household and commercial wiring. Listed for...

Alarm Bell | 8 Inch | 24V Compact, loud, and outdoor-ready - perfect for fire sprinkler systems, flow and pressure switches, security systems, schoolyards, even alarm clocks! Electrically compatible with most household and commercial wiring. Listed for...