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First alert smoke alarm lights.
First alert began in 1958 when three friends set out to create a commercial smoke alarm.
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This user s manual contains important information about your smoke alarm s operation.
The first alert sa304cn3 ionization smoke alarm with escape light is an ideal choice for essential smoke detection.
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It has a has a test silence button for quick and easy testing.
In the six decades since we have continued to create innovative products from the first residential smoke alarm to the first battery operated carbon monoxide alarm.
Troubleshoot smoke alarm chirping.
Models 9120 printed in mexico 9120b m08 0134 003 k1 04 07 all first alert and brk smoke alarms conform to regulatory.
Learn more what do first alert smoke or co alarms sound like.
In the event of an emergency your alarm will sound loudly in a 4 beep horn pattern for co and a 3 beep horn pattern for smoke.
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Learn more about emergency sounds on first alert smoke or co alarms.
This 2 in 1 alarm has lights on the face of the alarm to let you know the threat.
How to clean test and maintain smoke and co alarms.
Learn more how to change batteries in first alert alarms.
If you are installing the smoke alarm for use by others you must leave this manual or a copy of it with the end user.
Red or green light on alarm.
Led light indicators on first alert alarms to learn how to test your alarm read our guide.
How to stop false or nuisance smoke alarms.
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The first alert combination smoke and carbon monoxide alarm detects two threats smoke and carbon monoxide.
The light isn t a cause for concern unless the alarm is also beeping or chirping.
Understanding your detector s lights.
First alert began in 1958 when three friends set out to create a commercial smoke alarm.
To learn more about what the lights mean on different alarm models read our guide.
Learn more how to replace 9v batteries in smoke or co alarms.
What do beeps or chirps on my alarm mean.
In the six decades since we have continued to create innovative products from the first residential smoke alarm to the first battery operated carbon monoxide alarm.
First alert support.
Alarm chirps with new battery.