Smoke Alarm Smoke Detector Sound 1 Hour. That’s right one full hour of smoke detector alarm sound. You might find this First Alert smoke alarm fire alarm sound useful for fire drills, safety drills, annoying your neighbors, practical jokes, obnoxious alarm clock sound, school fire drills, fire safety, alarms, stop drop and roll practice, waking up your inlaws, or scaring off intruders. Let us know in the comments if you find any creative uses for this fire detector sound. Remember to check your smoke detectors monthly and change the batteries twice a year!

All audio and video in this video was recorded by Ambience in my home 🙂

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