First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector

★★★★★ 4.1 61 reviews

$316.00
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$316.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 205189907 Release Date 2025/10/22 List Price $126.40 Model Number 205189907
Category
The First Alert SMCO210 10-Year Sealed Battery Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design uses First Alert's Precision Detection advanced sensing technology and meets new industry standards. This 2-in-1 alarm provides convenient protection against both fire and carbon monoxide (CO). Also equipped with a 10-year sealed battery to eliminate the need for battery replacements and low battery chirps.
  • Precision Detection technology helps reduce cooking nuisance alarms and provides early warning.

  • Provides reliable 2-in-1 protection against both smoke and carbon monoxide in an easy to install alarm

  • 10-Year sealed battery eliminates battery replacements and low battery chirps for the life of the alarm

  • End-of-life warning lets you know when it’s time to replace the alarm

  • Slim profile design is half the depth of a standard alarm

  • Test/silence button for efficient testing to ensure alarm is working properly


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4.1 out of 5
★★★★★
61 ratings | 25 reviews
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