First Alert Dual Sensor Battery Powered Smoke & Carbon Monoxide Detector FAT1039828

First Alert Battery Ionization/Photoelectric Sensor Smoke Alarm in Gray | 5.4 H x 5.4 W x 1.12 D in | Wayfair

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Dual Sensor Smoke Alarm

First Alert Dual Sensor Battery Powered Smoke Alarm (FAT1039828) | Quill

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FIRST ALERT 1039828 Dual-Sensor Smoke & Fire Alarm