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The First Alert SMICO100-AC is a cutting-edge combination smoke and carbon monoxide alarm featuring Precision Detection technology to minimize false alarms and provide early warnings. Its interconnect hardwire design with battery backup ensures your entire home stays protected even during power outages. Easy to install with a Quick Connect Plug and equipped with a test/silence button, this alarm delivers reliable, professional-grade safety for modern homes.











| ASIN | B0CLVRSC1Q |
| Alarm | Smoke, CO |
| Best Sellers Rank | #208 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Smoke & Carbon Monoxide Alarms |
| Brand | First Alert |
| Built-In Media | Easy Adapter Plug, 9V Battery |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,457) |
| Item Dimensions D x W x H | 5.5"D x 2"W x 5.5"H |
| Item Type Name | Combination Alarm |
| Item Weight | 0.56 Pounds |
| Manufacturer | Resideo |
| Mfr Part Number | SMICO100-AC |
| Model Number | SMICO100-AC |
| Number of Items | 1 |
| Operating Humidity | 10-95% RH |
| Power Source | Corded Electric |
| Product Style | Precision Detection |
| Sensor Type | Ionization |
| UPC | 029054022752 |
| Unit Count | 1.0 Count |
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