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First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector

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Battery-powered smoke and carbon monoxide detector provides total protection against smoke, fire and toxic gas
Photoelectric sensor with a patented smoke entry system detects slow, smoldering fires and reduces false alarms
Test/silence button ensures your detector is functioning properly and easily mutes false alarms caused by harmless steam or kitchen smoke

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Enhance your home’s level of protection with this First Alert battery-powered smoke and carbon monoxide detector. A photoelectric sensor with a patented smoke entry system detects slow, smoldering fires and reduces false alarms caused by harmless steam or kitchen smoke. This detector also senses carbon monoxide, instantly alerting you and your loved ones at the first sign of danger. The test/silence button ensures your detector is functioning properly and easily mutes false alarms, so you won’t be disturbed when you’re preparing a meal. A lithium power cell means you’ll never worry about battery replacements for the life of the detector, and an end-of-life signal alerts you when the detector needs to be replaced.

Battery-powered smoke and carbon monoxide detector provides total protection against smoke, fire and toxic gas
Photoelectric sensor with a patented smoke entry system detects slow, smoldering fires and reduces false alarms
Test/silence button ensures your detector is functioning properly and easily mutes false alarms caused by harmless steam or kitchen smoke
End-of-life signal alerts you when the detector needs to be replaced, so your family is constantly protected from harm
ETL safety listing demonstrates this product has met minimum requirements of widely accepted product safety standards
10-year limited warranty gives you peace of mind
3-volt lithium power cell means you’ll never have to worry about battery replacements
Slim design is half the size of traditional alarms, allowing it to blend with your decor