Thanks for using FixYa. This kind of issues in smoke detector usually occurs due to a bad battery as most of them work on electricity and battery. To start with try replacing its battery and also try to clean the unit with vacuum. If still the issue is not resolved then the only option is to replace the unit completely. Please do accept the solution if the issue is resolved or post a comment for further assistance.
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Hi
Thanks for using FixYa. This kind of issues in smoke detector usually occurs due to a bad battery as most of them work on electricity and battery. To start with try replacing its battery and also try to clean the unit with vacuum. If still the issue is not resolved then the only option is to replace the unit completely. Please do accept the solution if the issue is resolved or post a comment for further assistance.
Thanks
Rylee