Smoke Alarm, Carbon Monoxide Alarm and Safety Products From First Alert

Smoke & Fire Alarms

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Reliable & Affordable

Our Best Selling
Hardwired Smoke Alarm

at discounted price. Hurry up!

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first alert 9120B smoke alarm sale

Carbon Monoxide Alarms

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Featured Products

First Alert 2011F Fire Protector Chest, 0.17 Cubic Foot

Model: 2011F
$44.95 Save: $15.00
Availability: On Order
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First Alert 7030BSL Hardwired Smoke and CO Alarm with LED Strobe Light (1038870)

Model: 1038870
(1)
$166.95 Save: $53.00
Availability: In Stock

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

Model: 1039830
(48)
$69.95 Save: $20.00
Availability: In Stock

First Alert 9120B Hardwired Smoke Alarm with Battery Backup

Model: 9120B
(789)
$12.95 Save: $7.00
Availability: In Stock

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

Model: 1039718
(172)
$21.95 Save: $8.00
Availability: In Stock

First Alert PRC710V Compact 10 Year Smoke and CO Alarm with Voice (1039871)

Model: 1039871
(9)
$59.95 Save: $20.00
Availability: In Stock

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

Model: 1039828
(125)
$28.95 Save: $11.00
Availability: In Stock


The Truth About Hardwired, Battery Powered & Plug-In Carbon Monoxide Alarms

Knowing some of the key differences between hardwired, battery powered and plug-in carbon monoxide alarms can be essential in making the right pick for your setting.


How Do I Stop My Alarm From Chirping?

Stopping nuisance alarms and alarm chirping can be as simple as checking your alarm's battery to something a little more involved as moving the alarm to another location. Let's figure out why your alarm keeps chirping.

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