The smoke detector is an electronic device after all, so it can go faulty after all these years of using it. Then it’s clearly indicating that it’s time to change the old smoke detector. Solution:Ĭhanging the whole smoke detector device with a new one is the only solution that can solve the problem of your old device blinking red after putting back new batteries.Įspecially if you are replacing batteries twice a year and if it still blinks red with the new battery in it. After passing 8-10 years of using a smoke detector, it’s essential to replace it with a new one as the sensors become less accurate on older units.Īs a result, with weak sensors, the smoke detector is caused to blink red even after you have changed the battery. Fire Administration, the average lifespan of a smoke detector is about 8-10 years. Thus, the main causes are described below with their correct solutions for your knowledge.
When detected smoke reaches alarm threshold of the smoke alarm,red light will flash quickly and the buzzer will issue loud and quick beeps sounds.As several reasons are responsible for causing a smoke detector to blink red even after the old or faulty batteries have been replaced with new ones, anyone needs to know the reasons and the solution to the problems. Press the test button periodically to check and confirm the alarm device is working normally.
Silence your smoke alarm device by momentarily pressing the test button when non-emergency smoke causes nuisance alarm.The red light flashes every 10 seconds to remind you that the smoke alarm device has been silenced.The alarm will automatically be reset afrer 10 minutes.Local hush function and remote hush function are both available. Replaceable lithium battery helps to lengthen the lifetime of smoke alarm by replacing new battery.įlashes approximately every 53 seconds confirming unit is powered and working normally.Īlarm beeps every 53 seconds when the battery is low. This smart smoke alarm, adopts super low power consumption Zigbee or WiFi wireless networking technology, once detected smoke reaches set threshold level, the alarm will issue high decibel alarm sounds with red LED indicator flashing quickly, alerting user and user family in time, and alarm messages will be pushed to user APP in real time.
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