| Brand | First Alert |
|---|---|
| Type | Smoke & Carbon Monoxide Detector |
| Model | First Alert 9120B |
Check the listing for details. BRK First Alert 9120B Smoke Alarm. 3-Pack. Condition: Used. Listed at 26.75 USD. Lot of 3 First Alert hardwired smoke alarms with mounting bases/brackets and wiring harness connectors (as shown). Units show light cosmetic wear from storage/handling—no cracks noted. Batteries are not included (hardwired units may use a backup battery depending on model). Condition: Pre-owned. Not tested after removal, so they are being sold as-is. Included: • 3x First Alert smoke alarms • 3x mounting bases/brackets • Wiring harness/plug connectors (attached to bases) Please review all photos to confirm compatibility with your setup before purchasing.
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