Unfortunately, you won’t know this unless you have faithfully gone through the steps above to see if they stop smoke detector chirping. If you do find that my suggestions don’t help, I’m afraid you will need to replace the affected smoke alarm. In fact, theU.S. Fire Administrationrec...
Weak batteries can sometimes change the sensitivity of a smoke detector and lead to false positives, so make sure you’re not using old ones. You don’t have to wait until your smoke detector starts chirping to refresh the batteries. Move your smoke detector out of the kitchen, but not to...
The light on a FireX smoke detector unit intermittently flashes during regular operation; this is not a cause for concern. All FireX alarms come with five-year manufacturer warranties. 1. FireX Smoke Alarm Beeping If a FireX smoke alarm unit is beeping or chirping once per minute, the battery...