Kidde Smoke Alarm Flashing Red Every 5 Seconds

Webyou can test your smoke alarm by pushing the test/hush button on the cover and holding it down for a minimum of 5 seconds. This will sound the alarm if the electronic circuitry,. Webthe smoke alarm is desensitized by pushing the “test/hush” button on the smoke alarm cover. If the smoke is not too dense, the alarm will silence immediately. If the smoke or.

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