First Alert Store: Buy Smoke Alarms, Carbon Monoxide Detectors, & Home Safety Products

first alert carbon monoxide alarm

first alert carbon monoxide detector

Battery, Plug-in or Portable

A CO leak can come from various sources, make sure you have an alarm on every level of your home.

View Carbon Monoxide Alarms

first alert smoke alarm battery replacement

first alert smoke alarm

10 Years Of Protection

Ten-year sealed battery alarms eliminate the need for battery replacements and low-battery chirps for the life of the alarm.

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first alert fire extinguisher

first alert fire spray

Portable Fire Safety - Home or Away

Discharges 4 times longer than a traditional fire extinguisher, providing 32 seconds of firefighting time.

View EZ Fire Extinguishing Spray

first alert carbon monoxide alarm

first alert carbon monoxide detector

Battery, Plug-in or Portable

A CO leak can come from various sources, make sure you have an alarm on every level of your home.

View Carbon Monoxide Alarms

first alert smoke alarm battery replacement

first alert smoke alarm

10 Years Of Protection

Ten-year sealed battery alarms eliminate the need for battery replacements and low-battery chirps for the life of the alarm.

View 10 Year Alarms

Smoke & Fire Alarms

View All Smoke Detectors

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 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

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 Brands Hardwired 120-Volt AC/DC Heat Alarm with Battery Backup - HD6135FB

First Alert BRK Hardwired Heat Alarm with Battery Backup

Model: HD6135FB

(38)

$28.95 Save: $11.00

Availability: In Stock

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

$54.95 Save: $15.00

Availability: In Stock

First Alert Hardwired LED Strobe Light Smoke Alarm with 10-Year Sealed Battery - 7020BSL (1038335)

First Alert Hardwired LED Strobe Light Smoke Alarm with 10-Year Battery 7020BSL

Model: 1038335

(3)

$139.95 Save: $30.00

Availability: Clearance

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

Model: 1046740

$29.95 Save: $10.00

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 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 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

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 Brands Hardwired 120-Volt AC/DC Heat Alarm with Battery Backup - HD6135FB

First Alert BRK Hardwired Heat Alarm with Battery Backup

Model: HD6135FB

(38)

$28.95 Save: $11.00

Availability: In Stock

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

$54.95 Save: $15.00

Availability: In Stock

First Alert Hardwired LED Strobe Light Smoke Alarm with 10-Year Sealed Battery - 7020BSL (1038335)

First Alert Hardwired LED Strobe Light Smoke Alarm with 10-Year Battery 7020BSL

Model: 1038335

(3)

$139.95 Save: $30.00

Availability: Clearance

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

Model: 1046740

$29.95 Save: $10.00

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 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 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

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 Brands Hardwired 120-Volt AC/DC Heat Alarm with Battery Backup - HD6135FB

First Alert BRK Hardwired Heat Alarm with Battery Backup

Model: HD6135FB

(38)

$28.95 Save: $11.00

Availability: In Stock

8th Gen Smoke Alarms Are Here!

Meets New Industry Standards

New Smoke Alarm Technology

Helps reduce cooking nuisance alarms and delivers advanced protection.

View New Smoke Alarms

first alert new advanced technolgy smoke detectors

Carbon Monoxide Alarms

CO Alarms Should be Installed on Every Floor

shop first alert carbon monoxide detectors

First Alert Hardwired Carbon Monoxide Alarm with Battery Backup

First Alert Hardwired Carbon Monoxide Alarm with Battery Backup

MPN: CO5120BN

$40.95 Save: $19.00

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

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

MPN: 1039753

$49.95 Save: $20.00

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - CO605

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - CO605

MPN: 1039734

$36.95 Save: $13.00

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup, 2-Pack

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup, 2-Pack

MPN: CO605

$66.40 Save: $13.59

First Alert Plug-In Carbon Monoxide Alarm with Digital Display - CO615

First Alert Plug-In Carbon Monoxide Alarm with Digital Display - CO615

MPN: 1039746

$44.95 Save: $15.00

First Alert Battery Operated Carbon Monoxide Alarm with Digital Display - CO410

First Alert Battery Operated Carbon Monoxide Alarm with Digital Display - CO410

MPN: 1039727

$39.95 Save: $10.00

First Alert Basic Plug-In Carbon Monoxide Alarm - CO600

First Alert Basic Plug-In Carbon Monoxide Alarm - CO600

MPN: 1039730

$24.95 Save: $15.00

First Alert Explosive Gas and Carbon Monoxide Alarm - GCO1CN

First Alert Explosive Gas and Carbon Monoxide Alarm - GCO1CN

MPN: 1039760

$59.95 Save: $20.00

More Safety Products

Shop Fire Extinguishers, Escape Ladders & More

shop first alert safety products

First Alert Kitchen Fire Extinguisher - UL Rated 5-B:C, White

First Alert Kitchen Fire Extinguisher - UL Rated 5-B:C, White

MPN: KITCHEN5

$25.95 Save: $14.00

First Alert Rechargeable Recreation Fire Extinguisher - UL Rated 5-B:C, White

First Alert Rechargeable Recreation Fire Extinguisher - UL Rated 5-B:C, White

MPN: REC5

$29.95 Save: $10.00

First Alert Rechargeable Home Fire Extinguisher - UL Rated 1-A, 10-B:C

First Alert Rechargeable Home Fire Extinguisher - UL Rated 1-A, 10-B:C

MPN: HOME1

$29.95 Save: $20.00

First Alert Rechargeable Heavy Duty Plus Fire Extinguisher - 3-A:40-B:C

First Alert Rechargeable Heavy Duty Plus Fire Extinguisher - 3-A:40-B:C

MPN: PRO5

$74.95 Save: $25.00

First Alert Rechargeable Commercial Fire Extinguisher - UL 4-A:60-B:C

First Alert Rechargeable Commercial Fire Extinguisher - UL 4-A:60-B:C

MPN: PRO10

$111.95 Save: $28.00

First Alert Rechargeable Compliance Fire Extinguisher - UL 2-A:10-B:C

First Alert Rechargeable Compliance Fire Extinguisher - UL 2-A:10-B:C

MPN: HOME2

$62.95 Save: $17.00

First Alert Heavy Duty Bracket for 10-Pound Fire Extinguisher

First Alert Heavy Duty Bracket for 10-Pound Fire Extinguisher

MPN: BRACKET10

$25.95 Save: $14.00

First Alert Small Fire Extinguisher Mounting Bracket

First Alert Small Fire Extinguisher Mounting Bracket

MPN: BRACKET2

$13.95 Save: $6.00

Featured Products

EZ Fire Extinguishing Spray, First Alert (2pk) - AF400-2

EZ AF400 Fire Extinguishing Spray, First Alert (2pk)

Model: AF400-2

(39)

$34.95 Save: $15.00

Availability: In Stock

First Alert Basic Battery Operated Carbon Monoxide Alarm - CO400 (1039718)

First Alert Basic Battery Operated Carbon Monoxide Alarm - CO400

Model: 1039718

(172)

$21.95 Save: $8.00

Availability: On Order

First Alert Basic Plug-In Carbon Monoxide Alarm - CO600 (1039730)

First Alert Basic Plug-In Carbon Monoxide Alarm - CO600

Model: 1039730

(177)

$24.95 Save: $15.00

Availability: In Stock

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 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

First Alert WiFi Water Leak and Freeze Detector with Cable Sensor - L1

First Alert L1 Wi-Fi Water Leak and Freeze Detector with Cable

Model: RWLD3001-001/N

(1)

$64.95 Save: $5.00

Availability: In Stock

First Alert Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display - GCO1CN (1039760)

First Alert Explosive Gas and Carbon Monoxide Alarm - GCO1CN

Model: 1039760

(56)

$59.95 Save: $20.00

Availability: In Stock

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

Model: 1046800

$54.95 Save: $10.00

Availability: In Stock

Latest News From First Alert Store...

first alert store news and updates

First Alert Alarm Chirping? Here's What to Check

A frequent cause for your First Alert Alarm's chirping is a low battery. We look at this and other reasons that may cause your detector to chirp. - [View Article]

Daylight Saving, Lifesaving: Don't Forget Your First Alert Smoke Alarms

Daylight Saving Time arrives, bringing with it the shift of our clocks and a perfect opportunity to enhance home safety. - [View Article]