Frequently Asked Questions

The following is a list of FAQs for First Alert products. If you have any further questions, don't hesitate to contact Consumer Affairs at 800-323-9005.

Smoke Alarm

I get a false alarm from my smoke detector. Why does my smoke alarm sound when I can't see smoke?
My smoke detector keeps chirping and beeping. Why does my smoke alarm chirp intermittently?
When I am testing my smoke detector, why doesn't my smoke alarm sound when I push the test button?
Why does my smoke detector go off when I install a battery or turn on the AC power?
My smoke alarm keeps chirping, even with a new battery. What is causing this?
I'm ready to change my smoke detector battery - what replacement batteries can I use?
I lost my First Alert® smoke alarm owner's manual. How can I get a new one?
How long will the smoke detector battery last in my smoke alarm?
What is the proper placement of smoke detectors?
Why does the National Fire Protection Association (NFPA) recommend that home smoke alarms be replaced after 10 years?
Ionization smoke detectors vs. Photoelectric smoke detectors - what is the difference?

CO Alarm

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ONELINK® Alarm

Tundra™

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Doors

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