Small flashing red lights and chirping sounds every 30 to 60 seconds can mean it’s time to change a smoke alarm’s battery. Some models may have a green flashing light or announce “low battery,” so ...
However, as smoke alarm companies discovered, temperature plays a big role in how batteries perform. Hotter temps create less electrical resistance and amp up battery activity, while colder temps do ...
First Alert 4 on MSN
St. Louis Fire Department emphasizes importance of smoke detectors; shows First Alert 4 live fire demonstration
The St. Louis Fire Department allowed First Alert 4 to suit up and participate in a live burn demonstration on Friday ...
If your smoke alarm keeps waking you up for no reason, here's what's going on -- and the maintenance that can stop it.
CHECK YOUR ALARMS When was the last time you changed your smoke alarm battery? The end of daylight saving time is a good ...
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