Why is my smoke detector beeping every few minutes?
It is most likely that the battery needs to be changed. According to the National Fire Protection Agency, it is a good idea to change the battery at least once a year. The entire smoke alarm unit needs to be changed out every eight to 10 years. You should test your smoke detector at least once a month.

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1. How do I know if there is a burn ban in effect?
2. Why is my smoke detector beeping every few minutes?