What does 5 beeps mean on a First Alert carbon monoxide detector?
5 beeps every minute: This means your alarm has reached the end of its life and needs to be replaced ...
5 beeps every minute: This means your alarm has reached the end of its life and needs to be replaced ...
This low battery warning should last for up to 30 days, but you should replace the Smoke Alarm immediately to ...
4 Beeps and a Pause: EMERGENCY. This means that carbon monoxide has been detected in the area, you should move ...