BRK 3120B 120V ac photo/ion smoke alarm with battery back up

by BRK
$ 32.50
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BRK model 3120B First Alert smoke alarm/ion comes with battery back up. This brk smoke alarm requires 2AA bateries. Saftey should be your #1 priority, don't be a fool and invest in BRK model 3120B smoke alarm. You may never know when you may need it. Don't wait till your life will depend on it, instead be pro-active and invest in your life.This BRK smoke alarm/ion detector is not only one of the best investments you can make but, helps you to feel secure and there is nothing like knowing your loved ones are safe. 


Meets New Construction codes for Iowa, Massachusetts and other areas that require Photoelectric and Ionization smoke sensing technologies.


Utilizes both ionization and photoelectric smoke sensors for maximum protection

» Two Latching Features - Alarm Latch and Low Battery Latch

» Two Silence Features - Alarm Silence and Low Battery Silence

» Two AA Battery Backup

» Opti path 360 Technology

» 10-Year Limited Warranty




requires 2AA batteries

sold in qty of 1 or 12 pack. Email us at for a quote.




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