Collections
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New
Plug-In Carbon Monoxide Alarm with Battery Backup
Model: CO3-P01
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Battery-Operated Carbon Monoxide Alarm
Model: CO3-B01
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Works with SC5 Smart Alarm
Hardwire Smoke & Carbon Monoxide Alarm with 10-Year Battery Backup & Voice Alerts
Model: SMCO110V-AC
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10-Year Battery 2-in 1 Smoke and Carbon Monoxide Alarm
Model: SMICO110
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Battery-Operated 2-in 1 Smoke and Carbon Monoxide Alarm
Model: SMICO100
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RV Approved Battery-Operated Smoke Alarm
Model: SMI100RV
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Battery-Operated Smoke Alarm and Battery-Operated Carbon Monoxide Alarm Value Pack
Model: SMI100/CO400
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Model: SMI100
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First Alert Smoke & Carbon Monoxide Alarms to Help Protect Your Home & Family
First Alert is the most trusted brand in fire safety. We offer a variety of smoke alarms, carbon monoxide (CO) detectors and combination smoke & CO alarms to help provide reliable detection for your home.
- Smoke Alarms
Smoke alarms help provide an early warning in the event of a fire emergency.
- Carbon Monoxide Detectors
Carbon monoxide is an odorless and invisible gas. The only way to detect CO in your home is with carbon monoxide alarms.
- Combination Smoke and Carbon Monoxide Detector
Combination smoke & CO detectors provide 2-in-1 detection against both threats in one, convenient alarm.
