| Brand | First Alert |
|---|---|
| Type | Smoke Alarm |
| Number of Batteries | 1 |
| Power Source | Hardwired |
| Color | White |
| Model | SA521CN |
Check the listing for details. Smoke and Fire Alarm SA521CN. Color: White, Condition: New. Listed at 24.99 USD. The First Alert Smoke and Fire Alarm SA521CN is a white smoke alarm that operates on a hardwired power source with one battery backup. This alarm is designed to provide early warning in the event of a fire, ensuring the safety of you and your family. With its reliable brand name and specific model number, you can trust that this smoke alarm will effectively protect your home.
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