First Alert Smoke Alarms

First Alert SA303B
$7.79 /each
As low as: $7.48
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

First Alert SA303B
First Alert Smoke Alarm, Battery Powered & Ionization w/ Silence Button
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First Alert SA520B
$52.49 /each
As low as: $50.39
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

First Alert SA520B
First Alert Smoke Alarm, Wireless 120V Hardwired Interconnectable OneLink w/ Battery Backup
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First Alert SA305B
$14.09 /each
As low as: $13.53
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

First Alert SA305B
First Alert Smoke Alarm, 9V Lithium Battery Powered w/ Silence Button
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First Alert P1000
$20.39 /each
As low as: $19.57
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

First Alert P1000
First Alert Smoke Alarm, 3V Battery Powered Photoelectric
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First Alert SA304CN3
$12.99 /each
As low as: $12.47
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

First Alert SA304CN3
First Alert Smoke Alarm, 9V Baterry Powered & Ionization w/ Escape Light
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First Alert SA320B
$20.69 /each
As low as: $19.86
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

First Alert SA320B
First Alert Smoke Alarm, 9V Battery Powered & Dual Sensor Photoelectric & Ionization
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First Alert SA710AB
$14.49 /each
As low as: $13.91
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

First Alert SA710AB
First Alert Smoke Alarm, 9V Alkaline Extended Life Battery Powered & Photoelectric
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How to Select

About First Alert Smoke Alarms

First Alert smoke detectors will help keep your home or business safe with the most accurate sensor on the market. With battery powered and plug-in models available, a First Alert smoke detector uses many detection methods to notify you of increasing danger. Smoke alarms offer round-the-clock protection and First Alert consistently makes innovations that have the potential to save your life.

Westside Wholesale offers many First Alert devices that don't require professional installation and are easy to maintain and clean. Here are some of the most impressive features First Alert alarms have to offer:

  • Single-push silencing button
  • State-of-the-art ionization and photoelectric sensor technologies
  • Low battery notification
  • Tamper resistant material
  • Many convenient installation locations

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