First Alert Safety Products, smoke alarms, carbon monoxide detectors and more | FirstAlertStore.com

Winter Preparation

Smoke alarms don't last forever, remember to check, test and replace your alarms when neeeded.

Protection You Can Trust

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Happy Holidays

Carbon Monoxide

Having working carbon monoxide alarms in your home is the only way to detect the invisible, oderless, and poisonous gas.

It's the Law

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10 Year Battery Alarms

Reliable protection that lasts for a decade, without the hassle of battery replacements and late night low battery chirps.

A Decade Of Protection

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Alarms & Detectors
Safes & Security Chests
Other Home Safety Products

smoke and fire detectors

Smoke Alarms

Hardwired & Battery Operated

carbon monoxide and co2 detectors

Carbon Monoxide Alarms

Hardwired, Plug-In & Battery

combo smoke, fire and carbon monoxide detectors

Combination Alarms

Smoke, Carbon Monxoide & Gas

Featured Products

First Alert WT1 Water Test Kit

First Alert WT1 Water Test Kit

$19.95 $39.95

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First Alert MT1 Mold Test Kit

First Alert MT1 Mold Test Kit

$14.95 $29.95

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Onelink Secure Connect Dual-Band Mesh Wi-Fi Router System, 2-Pack - 1042083

Onelink Secure Connect Dual-Band Mesh Wi-Fi Router System, 2-Pack - 1042083

$179.95 $199.95

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First Alert 9120B Hardwired Smoke Alarm with Battery Backup

First Alert 9120B Hardwired Smoke Alarm with Battery Backup

$10.95 $29.95

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First Alert 5200DF Portable Handgun or Pistol Safe, CA DOJ Approved

First Alert 5200DF Portable Handgun or Pistol Safe, CA DOJ Approved

$90.95 $109.95

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First Alert SA521CN-3ST Wireless Interconnect Hardwired Smoke Alarm (1039830)

First Alert SA521CN-3ST Wireless Interconnect Hardwired Smoke Alarm (1039830)

$58.95 $99.95

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First Alert PIR725 Motion Sensing Light Socket (CF Compatible)

First Alert PIR725 Motion Sensing Light Socket (CF Compatible)

$24.95 $49.95

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First Alert SA320CN Smoke Alarm, Smart Technology and Nuisance Resistant 1039828

First Alert SA320CN Smoke Alarm, Smart Technology and Nuisance Resistant 1039828

$24.95 $49.95

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First Alert Onelink Smart Smoke + CO Alarm - Hardwired (1042135)

First Alert Onelink Smart Smoke + CO Alarm - Hardwired (1042135)

$119.99 $149.99

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First Alert 2011F Fire Protector Chest, 0.17 Cubic Foot

First Alert 2011F Fire Protector Chest, 0.17 Cubic Foot

$36.95 $49.95

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Onelink Secure Connect Tri-Band Mesh Wi-Fi Router System - 1042082

Onelink Secure Connect Tri-Band Mesh Wi-Fi Router System - 1042082

$149.95 $169.95

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Onelink Safe & Sound Smart Smoke + Carbon Monoxide Alarm, Amazon Alexa - 1039102

Onelink Safe & Sound Smart Smoke + Carbon Monoxide Alarm, Amazon Alexa - 1039102

$239.95 $349.95

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Most Viewed

First Alert Hardwired Smoke Alarm with Battery Backup - 9120B

First Alert Hardwired Smoke Alarm with Battery Backup - 9120B

$10.95 $29.95

First Alert Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup - SC9120B

First Alert Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup - SC9120B

$46.95 $79.95

First Alert Hardwired Photoelectric Smoke and Carbon Monoxide Alarm with Voice & Location Feature - SC7010BV

First Alert Hardwired Photoelectric Smoke and Carbon Monoxide Alarm with Voice & Location Feature - SC7010BV

$60.95 $79.95

First Alert Dual Sensor Photoelectric/Ionization Smoke and Fire Alarm with 10-Year Sealed Battery - SA3210 (1039842)

First Alert Dual Sensor Photoelectric/Ionization Smoke and Fire Alarm with 10-Year Sealed Battery - SA3210 (1039842)

$49.95 $79.95

First Alert BRK Brands Hardwired Ionization Smoke Alarm with 10-Year Battery Backup - 9120LBL

First Alert BRK Brands Hardwired Ionization Smoke Alarm with 10-Year Battery Backup - 9120LBL

$25.95 $39.95

First Alert Wireless Interconnect Talking Battery Operated Smoke & Carbon Monoxide Alarm - SCO501CN-3ST (1039839)

First Alert Wireless Interconnect Talking Battery Operated Smoke & Carbon Monoxide Alarm - SCO501CN-3ST (1039839)

$72.95 $119.95

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

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

$19.95 $49.95

First Alert Battery Operated Talking Combination Smoke and Carbon Monoxide Alarm - SCO7CN (1039824)

First Alert Battery Operated Talking Combination Smoke and Carbon Monoxide Alarm - SCO7CN (1039824)

$42.95 $89.95

First Alert Hardwired 120-Volt AC Smoke Alarm with Adapter Plugs - SA9120BPCN (1039809)

First Alert Hardwired 120-Volt AC Smoke Alarm with Adapter Plugs - SA9120BPCN (1039809)

$16.95 $29.95

First Alert Wireless Interconnect Hardwired Smoke Alarm - SA521CN-3ST (1039830)

First Alert Wireless Interconnect Hardwired Smoke Alarm - SA521CN-3ST (1039830)

$58.95 $99.95

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

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

$20.95 $49.95

First Alert Escape Light Smoke Alarm - SA304CN3 (1039800)

First Alert Escape Light Smoke Alarm - SA304CN3 (1039800)

$13.95 $29.95