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Title: Random 3am alarm clock.
Review: While we've never had a fire in our house that would necessitate the smoke detectors going off, that doesn't mean we've never heard their sound. Our smoke detectors, like many others here, have had the alarms go off on several occasions at random. The one thing is that they always go off in the middle of the night, we've never had one go off during the day.Very odd behavior, very dissatisfied with the product. Don't buy it, spend your money elsewhere. Has made our house desensitized to a smoke detector's sound.
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