






🚨 Protect smarter, live safer—because your peace of mind can’t wait.
The First Alert SMICO100 is a battery-operated combination smoke and carbon monoxide alarm featuring advanced Precision Detection technology to reduce false alarms. This 3-pack offers reliable 2-in-1 protection with easy installation, a test/silence button for user control, and an end-of-life warning to ensure timely replacement, making it an essential safety upgrade for any modern home.







| Brand | First Alert |
| Style | Precision Detection |
| Power Source | Battery Powered |
| Color | White |
| Item Weight | 1.5 Pounds |
| Alarm | Smoke, CO |
| Sensor Type | Ionization |
| Number of Items | 3 |
| Manufacturer | Resideo |
| UPC | 029054022691 |
| Part Number | SMICO100 |
| Item Weight | 1.49 pounds |
| Product Dimensions | 21.5 x 7.5 x 3.5 inches |
| Item model number | SMICO100 |
| Batteries | 1 9V batteries required. (included) |
| Size | 3-Pack |
| Pattern | SMICO100 |
| Item Package Quantity | 1 |
| Included Components | 9V Alkaline Battery |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
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