BRK First Alert Contractors 6-Pack SMI100-AC Hardwired Smoke Alarm – MFG 2026
USD 94.99 USD
Specifications
| Power Source | Hardwired |
| Battery Included | Yes |
| Color | White |
| Item Diameter | 5 in |
| Year Manufactured | 2026 |
| MPN | SMI100-AC |
| Item Depth | 1.5 in |
| Brand | First Alert |
| Type | Smoke Alarm |
| Unit Type | Unit |
| Manufacturer Warranty | 10 Years |
| Model | First Alert 9120B |
| Features | Battery Backup |
| Item Width | 5 in |
| Item Weight | 0.5 lb |
| Country Of Origin | Mexico |
| Power | Hardwired |
| Operating Sound Rating | 85dB |
| UPC | 111012470009 |
The detector features an ionization sensor for detection of smoke and fast flaming fires, as well as a loud, 85 decibel alarm. One button silences any nuisance alarms, and also tests detector functions, while lights indicate if the alarm detects smoke.
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