First Alert products trending today!

We've made it easy to find some of the most popular products available at First Alert Store. This list includes bestsellers that are receiving excellent reviews. We’ll be updating this page based on popularity, so check often to see what’s trending!

First Alert 10-Year Sealed Battery Dual Sensor Smoke Alarm - SM310 (1046764)

Precision Detection 10-Year Sealed Battery Dual Sensor Smoke Alarm - SM310

Model: 1046764
(3)
$54.95 Save: $15.00
Availability: In Stock
First Alert Precision Detection Interconnect Hardwired 2-in-1 Smoke and CO Alarm with Battery Backup - SMICO100-AC (1046874)

Precision Detection Interconnect Hardwire Smoke and CO Alarm with Battery Backup

Model: 1046874
(1)
$59.95 Save: $20.00
Availability: In Stock
First Alert Canada SC5 Hardwire Smart Smoke and Carbon Monoxide Alarm

First Alert Canada SC5 Hardwire Smart Smoke and Carbon Monoxide Alarm

Model: FSMCO600NVACACL1
$129.95 Save: $20.00
Availability: On Order
First Alert Precision Detection Interconnect Hardwired Smoke Alarm with Battery Backup - SMI100-AC (1046840)

Precision Detection Interconnect Hardwired Smoke Alarm with Battery Backup

Model: 1046840
(4)
$24.95 Save: $10.00
Availability: In Stock
First Alert Canada SC5 Battery Operated Smart Smoke and Carbon Monoxide Alarm

First Alert Canada SC5 Smart Smoke and Carbon Monoxide Alarm

Model: FSMCO600NVACL1
$129.95 Save: $20.00
Availability: On Order
First Alert Precision Detection Interconnect Hardwired Smoke and CO Alarm with Voice and Location Alerts - SMCO100V-AC (1046778)

Precision Detection Interconnect Hardwired Smoke and CO Alarm with Voice Alerts

Model: 1046778
$72.95 Save: $17.00
Availability: In Stock
First Alert BRK Brands Hardwired 120-Volt AC/DC Heat Alarm with Battery Backup - HD6135FB

First Alert BRK Hardwired Heat Alarm with Battery Backup

Model: HD6135FB
(39)
$28.95 Save: $11.00
Availability: In Stock
First Alert Precision Detection 10-Year Sealed Battery Smoke Alarm with Slim Profile Design - SM210 (1046740)

Slim Precision Detection 10-Year Sealed Battery Smoke Alarm - SM210

Model: 1046740
$29.95 Save: $10.00
Availability: In Stock
First Alert SC5 Battery Operated Smart Smoke and Carbon Monoxide Alarm

First Alert SC5 Battery Operated Smart Smoke and Carbon Monoxide Alarm

Model: FSMCO600NVCL1
$129.95 Save: $20.00
Availability: In Stock
First Alert Precision Detection Interconnect Hardwired Smoke and Carbon Monoxide Alarm with 10-Year Battery Backup - SMICO105-AC (1046882)

Precision Detection Interconnect Hardwired Smoke and CO Alarm - SMICO105-AC

Model: 1046882
(1)
$69.95 Save: $10.00
Availability: In Stock
First Alert Precision Detection Interconnect Hardwired Smoke Alarm with 10-Year Battery Backup - SMI105-AC (1046853)

Precision Detection Interconnect Hardwired Smoke Alarm with 10-Year Battery

Model: 1046853
$34.95 Save: $15.00
Availability: In Stock
First Alert Precision Detection Wireless Interconnect Smoke Alarm with Voice Alerts - SM500V (1048448)

Precision Detection Wireless Interconnect Smoke Alarm with Voice Alerts - SM500V

Model: 1048448
$59.95 Save: $10.00
Availability: In Stock
First Alert Precision Detection Interconnect Hardwired Smoke Alarm with Voice and Location Alerts - SM100V-AC (1046719)

Precision Detection Interconnect Hardwired Smoke Alarm with Voice - SM100V-AC

Model: 1046719
(1)
$44.95 Save: $15.00
Availability: In Stock
First Alert SC5 Hardwire Smart Smoke and Carbon Monoxide Alarm

First Alert SC5 Hardwire Smart Smoke and Carbon Monoxide Alarm

Model: FSMCO600NVACCL1
$129.95 Save: $20.00
Availability: In Stock
First Alert Precision Detection 10-Year Battery 2-in-1 Smoke and CO Alarm with Slim Profile Design - SMCO210 (1046800)

Slim Precision Detection 10-Year Battery Smoke and CO Alarm - SMCO210

Model: 1046800
$54.95 Save: $10.00
Availability: In Stock
First Alert Hardwired Hearing Impaired LED Strobe Light - SLED177 (1038510)

First Alert Hardwired Hearing Impaired LED Strobe Light

Model: 1038510
(4)
$79.95 Save: $20.00
Availability: In Stock
First Alert BRK/Kidde Smoke Alarm Adapter Plug (Pack of 12) - ADK-12

First Alert BRK/Kidde Smoke Alarm Adapter Plug, 12-Pack

Model: ADK-12
(14)
$28.95 Save: $11.00
Availability: In Stock
First Alert Wireless Interconnect Battery-Operated Smoke and Carbon Monoxide Alarm with Voice - SMCO500V (1048446)

Precision Detection Interconnect Smoke and Carbon Monoxide Alarm with Voice

Model: 1048446
$61.95 Save: $14.00
Availability: In Stock
First Alert Carbon Monoxide Alarm with Temperature, Digital Display and 10-Year Sealed Battery - CO710 (1039753)

First Alert 10-Year Battery Carbon Monoxide Alarm with Digital Display - CO710

Model: 1039753
(29)
$49.95 Save: $20.00
Availability: In Stock
First Alert Precision Detection 10-Year Sealed Battery Smoke Alarm - SMI110 (1046860)

Precision Detection 10-Year Sealed Battery Smoke Alarm - SMI110

Model: 1046860
$27.95 Save: $12.00
Availability: In Stock

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