Alarm Bells
Fire Alarm Bells
Motor-driven alarm bells deliver a loud, unmistakable ring for fire, sprinkler waterflow, and burglary signaling where a horn is not the right sound. The SSM24 series runs on 24 VDC, is polarized for use on supervised circuits, and comes in 6, 8, and 10 inch gongs for progressively higher output, with about 85 dBA from the 6 inch model. The SSV120 series covers the same sizes on 120 VAC for local sprinkler alarm and non-supervised applications.
All models ship pre-wired with two sets of leads for in/out wiring, mount directly to a standard four-inch square electrical box, and are approved for indoor and outdoor use with low current draw. Common placements include exterior sprinkler riser locations, loading docks, factory floors, and older systems where a bell tone is what occupants recognize.
For electronic tones and synchronized visual signaling, see System Sensor horns and horn strobes, or browse the full System Sensor catalog. Not sure whether your circuit needs the DC or AC model? Contact our team.