
First Alert BRK Hardwired (with Battery Back-Up) Ionization Interconnected Smoke detector 6 -Pack
My detector is beeping,what does that mean.i'm unable to sleep.
1
Try putting a brand new Alkaline heavy duty battery. And while your up there use a can of pressured air to blow away all dust and dirt be sure to blow in all the nooks and crannies as dust on the sensor will trigger false alarms.
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