First Alert began in 1958 when three friends set out to create a commercial smoke alarm. In the six decades since, they have continued to create innovative products, from the first residential smoke alarm to the first battery operated carbon monoxide alarm. By leading the home safety category through reliability, quality, and innovation, First Alert follows in the footsteps of their founders and make the world a safer place - one home, one family, one life at a time.

First Alert
All Products
29 Products
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MFR #: HD6135FB
SKU #: 22118595
MFR #: SC9120B
SKU #: 25001734
Discontinued Product
This item has limited quantity, Please contact our national customer service team at 1-855-347-2839 for additional assistance.
This item has limited quantity, Please contact our national customer service team at 1-855-347-2839 for additional assistance.
MFR #: 1046836
SKU #: 26698546
MFR #: SA520B
SKU #: 25190483
MFR #: 9120B
SKU #: 22128963
Discontinued Product
This item has limited quantity, Please contact our national customer service team at 1-855-347-2839 for additional assistance.
This item has limited quantity, Please contact our national customer service team at 1-855-347-2839 for additional assistance.
MFR #: CO5120BN
SKU #: 25127696
First Alert
MFR #: CO511B
SKU #: 25190485
Discontinued Product
This item has limited quantity, Please contact our national customer service team at 1-855-347-2839 for additional assistance.
This item has limited quantity, Please contact our national customer service team at 1-855-347-2839 for additional assistance.
MFR #: CO250B
SKU #: 25268250
MFR #: 3120B
SKU #: 25457329
First Alert
MFR #: 9120LBL
SKU #: 25802934
Discontinued Product
This item has limited quantity, Please contact our national customer service team at 1-855-347-2839 for additional assistance.
This item has limited quantity, Please contact our national customer service team at 1-855-347-2839 for additional assistance.
MFR #: SCO2LB
SKU #: 25307356
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