Trending Products at First Alert

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 Precision Detection Interconnect Hardwired 2-in-1 Smoke and CO Alarm with Battery Backup - SMICO100-AC (1046874)

Hardwired Interconnect Smoke and Carbon Monoxide Alarm with Battery Backup

Model: 1046874
(5)
$54.95 Save: $25.00
Availability: In Stock
First Alert 10-Year Sealed Battery Dual Sensor Smoke Alarm - SM310 (1046764)

Dual Sensor 10-Year Sealed Battery Smoke Alarm

Model: 1046764
(5)
$54.95 Save: $15.00
Availability: In Stock
First Alert Precision Detection 10-Year Sealed Battery Smoke Alarm with Slim Profile Design - SM210 (1046740)

Slim Profile 10-Year Sealed Battery Smoke Alarm

Model: 1046740
$29.95 Save: $10.00
Availability: In Stock
First Alert Precision Detection Interconnect Hardwired Smoke and Carbon Monoxide Alarm with 10-Year Battery Backup - SMICO105-AC (1046882)

Hardwired Interconnect Smoke and Carbon Monoxide Alarm, 10-Year Battery Backup

Model: 1046882
(1)
$64.95 Save: $15.00
Availability: In Stock
First Alert Precision Detection Interconnect Hardwired Smoke Alarm with Battery Backup - SMI100-AC (1046840)

Hardwired Interconnect Smoke Alarm with Battery Backup

Model: 1046840
(4)
$24.95 Save: $10.00
Availability: On Order
First Alert Precision Detection Micro 10-Year Sealed Battery Smoke Alarm - SM210M (1046754)

Micro 10-Year Sealed Battery Smoke Alarm

Model: 1046754
$42.95 Save: $7.00
Availability: In Stock
First Alert Precision Detection Interconnect Hardwired Smoke and CO Alarm with Voice and Location Alerts - SMCO100V-AC (1046778)

Hardwired Interconnect Smoke and Carbon Monoxide Alarm with Voice Alerts

Model: 1046778
$72.95 Save: $17.00
Availability: In Stock
First Alert Wireless Interconnect Battery-Operated Smoke and Carbon Monoxide Alarm with Voice - SMCO500V (1048446)
First Alert Carbon Monoxide Alarm with Temperature, Digital Display and 10-Year Sealed Battery - CO710 (1039753)

10-Year Battery Carbon Monoxide Alarm with Digital Display

Model: 1039753
(30)
$49.95 Save: $20.00
Availability: On Order
First Alert Combination Explosive Gas and Carbon Monoxide Alarm with Digital Display - GCO1CN (1039760)

Plug-In Explosive Gas and Carbon Monoxide Alarm with Digital Display

Model: 1039760
(56)
$59.95 Save: $20.00
Availability: On Order
First Alert Precision Detection 10-Year Battery 2-in-1 Smoke and CO Alarm with Slim Profile Design - SMCO210 (1046800)

Slim Profile 10-Year Battery Smoke and Carbon Monoxide Alarm

Model: 1046800
(1)
$54.95 Save: $10.00
Availability: In Stock
First Alert Precision Detection Interconnect Hardwired Smoke Alarm with 10-Year Battery Backup - SMI105-AC (1046853)

Hardwired Interconnect Smoke Alarm with 10-Year Battery Backup

Model: 1046853
(2)
$34.95 Save: $15.00
Availability: In Stock
First Alert BRK Brands Hardwired 120-Volt AC/DC Heat Alarm with Battery Backup - HD6135FB

Hardwired Heat Alarm with Battery Backup

Model: HD6135FB
(39)
$28.95 Save: $11.00
Availability: In Stock
First Alert Plug-In Carbon Monoxide Alarm with Battery Backup and Backlit Digital Display - CO615 (1039746)

Plug-In Carbon Monoxide Alarm with Digital Display and Battery Backup

Model: 1039746
(93)
$44.95 Save: $15.00
Availability: In Stock
First Alert Precision Detection Interconnect Hardwired Smoke Alarm with Voice and Location Alerts - SM100V-AC (1046719)

Hardwired Interconnect Smoke Alarm with Voice Alerts

Model: 1046719
(1)
$45.95 Save: $14.00
Availability: In Stock
First Alert Precision Detection 10-Year Sealed Battery Smoke Alarm - SMI110 (1046860)

10-Year Sealed Battery Smoke Alarm

Model: 1046860
$26.95 Save: $13.00
Availability: In Stock

Highly Rated Products


How We Select Our Trending & Best-Rated Products

At First Alert Store, our trending items are selected based on product activity, reorder patterns, customer interest, and consistently strong reviews. We consider factors such as reliability, ease of use, installation, and long-term value to help shoppers quickly find dependable products.

Guaranteed Quality

Every featured item is selected from active inventory and reviewed for quality, reliability, and customer value.

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Trending Products FAQ

How are trending products selected?

Trending products are selected based on product activity, customer interest, reorder patterns, and strong product performance across the store.

How often does this page update?

This page may update as product activity changes, helping shoppers find popular items that are currently receiving attention.

Are popular products always in stock?

Availability can change based on demand. Each product listing displays current availability and purchasing options when available.
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