First Alert SC9120B Combination Carbon Monoxide & Smoke Alarm AC
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Description
The First Alert SC9120B Combination Carbon Monoxide & Smoke Alarm is a white smoke alarm with a diameter of 6 inches and a depth of 2 inches. It is powered by a corded electric source and includes a battery backup. The alarm is compatible with Apple HomeKit for smart home integration, with a Wi-Fi smart home protocol. With its brand reputation and reliable features, this alarm provides essential protection for your home against both smoke and carbon monoxide hazards.
Technical Specifications
Detailed product specifications and features
Seller Information
Seller
skyy257
Feedback Score
363
Positive Feedback
100.0
Location
Jacksonville, Florida
US
Payment Methods
Shipping Information
Standard Shipping
Estimated delivery: November 15, 2025 - November 18, 2025