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Nest Protect Smoke Alarm

Smoke alarms are a great way to protect your home and family. They're easy to install, easy to use, and they can be a lifesaver if you ever have a fire in your home. Browse the top-ranked list of Nest Protect smoke alarms below along with associated reviews and opinions.

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  1. First Alert - SM210V Sealed 10-Year-Battery Smoke Alarm, Voice and Location Alerts, Slim Profile - White

    SKU: J7XK72GPC4

    Product Description

    A white, slim-profile smoke alarm with 10-year sealed battery and voice location alerts for enhanced safety.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $46.99
    Save $3
    The previous price was $50.00

  2. First Alert - SMCO210 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm Slim Profile - White

    SKU: J7XK72GPGF

    Product Description

    A slim white alarm with advanced sensors offers 10-year battery protection against smoke and carbon monoxide.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $58.99
    Save $4
    The previous price was $62.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.