First Alert – BRK SMI100-AC 9120B, Hardwire Smoke Alarm, Battery Backup – 6 Pack
USD 91.99 USD
Specifications
| Power Source | Battery, Hardwired |
| Battery Included | Yes |
| Color | White |
| Item Diameter | 5.5 |
| Year Manufactured | 2026 |
| Item Depth | 2 in |
| California Prop 65 Warning | None Stated |
| Brand | BRK |
| Type | Smoke Alarm |
| Unit Type | Unit |
| Manufacturer Warranty | 10 Years |
| Features | Battery Backup |
| Country Of Origin | Mexico |
| Item Width | 5.5 in |
| Operating Sound Rating | Unknown |
| Item Weight | 0.5 lb |
The First Alert BRK SMI100-AC is a 6-pack of hardwire smoke alarms with battery backup. These alarms are designed with a battery backup feature to ensure continuous protection in case of a power outage. With a power source option of both battery and hardwired, this product provides reliable and efficient detection for potential fire hazards in your home. The brand, BRK, is known for its quality and durability in providing essential home security products. Ideal for home improvement projects related to home security and safety.
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