🔒 Safety that speaks—your home’s silent guardian!
The First Alert SMI100-AC is a hardwired smoke alarm featuring advanced Precision Detection technology to minimize nuisance alarms while providing early fire warnings. With battery backup for uninterrupted protection, interconnectivity for synchronized alerts, and a visual alarm indicator, this smoke alarm ensures your home remains safe and secure. Installation is a breeze with the included Quick Connect Plug.
| Brand | FIRST ALERT |
| Style | hardwired smoke alarm |
| Power Source | Battery Powered |
| Color | White |
| Item Weight | 9.6 ounces |
| Alarm | Audible |
| Sensor Type | Ionization |
| Number of Items | 6 |
| Manufacturer | Resideo |
| UPC | 029054022448 |
| Part Number | SMI100-AC |
| Product Dimensions | 5.6 x 5.6 x 1.9 inches |
| Item model number | SMI100-AC |
| Size | Six |
| Pattern | 2nd Generation |
| Item Package Quantity | 1 |
| Included Components | Easy Adapter Plug, 9V Alkaline Battery |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
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