Knowing this allows you to respond in the most efficient way possible, and whatever the situation is, one thing is for sure, your device needs your attention to function properly.Ī quick tip to be prepared for this is to read your instruction manual after purchase. The reasons could range from a simple battery replacement, a faulty device, or your alarm being in a temporary desensitized state. How to Reset the Smoke Detector?īefore you reset your smoke detector, you should be able to identify what it means. Wait until you hear the beeping sound again to ensure that it is back to its normal condition. If your device includes a keypad press “*72” or if your smoke detector is hardwired, look for a reset button to push and hold for 20 seconds. If you want to manually reset the smoke detector so that the red blinking light will stop, you can press the test/silence button for a few seconds.

The smoke detector will automatically reset itself after 10 minutes and re-sound an alarm if the smoke is still detected. When the smoke is no longer heavy in the air, the smoke detector should silence its alarm and the red light will start blinking. If your smoke detector has a blinking red light that flashes every 10 seconds, it means that it is reacting from the after-effects of smoke and is in a temporary desensitized state. This article will explain what smoke detector flashing red means, so you will be ready to respond to yours. This will not only reduce panic, but will also help to properly identify what it means and how to address it. It is helpful to understand what these red flashes mean at different times and in different situations. A red signal is usually attributed to an alarming state, but it can signal other things that need attention.

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