When will i need to change a new smoke alarm?

Importance of a working smoke detector

A working smoke detector is vital to the life safety of your home. No matter where or how a fire starts in your home, having a working smoke alarm sensor is the first step to keeping your family safe.
Every year, about 2,000 people die in residential fires in the United States.

When a smoke alarm senses smoke, it sounds a loud siren. This gives your family valuable time to escape. Properly installed and maintained smoke detectors are one of the best and cheapest ways to protect your family from deadly fires.

The following signs indicate that the smoke alarm should be replaced:

1. It beeps twice every 56 seconds

If the alarm beeps a few times from time to time, it proves that the internal transceiver is damaged and cannot detect smoke properly. In this case, you should replace the smoke alarm as soon as possible.

2. It alarms frequently
While you want your home's fire smoke detectors to be sensitive enough to detect a little smoke, you don't want them to accidentally go off when there is no problem.
If the smoke detector keeps beeping when there is no smoke, it is not something you should ignore. This indicates that the alarm maze may have been filled with dust. If the problem has not been solved after you clean it, it proves that the smoke alarm is broken and needs to be replaced.

3. It does not respond when tested
If you have not done so already, you should test the smoke detectors in your home at least once a month, or even more.
Testing a smoke detector is simple. You just press the "test" button on the smoke detector to make sure it is working properly.
If it is working properly, the smoke detector should sound after pressing the test button.
If your photoelectric fire alarm do not sound when tested, you should consider replacing them.

4. It doesn't sound when you test it with smoke
Of course, pressing the test button can detect it, but it cannot ensure that its sensitivity is stable, so it is necessary to try the smoke test. When you test it with smoke, it does not sound an alarm, you should replace it immediately, because this is related to your life

Replacing smoke detectors
If your photoelectric smoke alarms contain batteries, replacing them is simple. You can buy a new smoke detector and easily replace the old one with the new one.