First Alert BRK 3120B Hardwire Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup
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First Alert BRK 3120B Hardwire Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup

(356)
Average Battery Life: 8760 hours Batteries: 2 AA batteries required. (included) Batteries Included? Yes Batteries Required? Yes Finish: Not Applicable Item Package Quantity: 1 Item Weight: 13.6 ounces Item model number: 3120FF ... Show morePart Number: 3120FF Warranty Description: 10 Year Limited

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First Alert BRK 3120B Hardwire Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup
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First avail.
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