Photo 1 of Ecoey Detector, 10 Year Fire Alarms Smoke Detectors?Smoke Detector Battery Operated with Photoelectric Sensor, Fire Alarm with Low Battery Indicator, Smoke Detectors Used in Home, FJ138, 4 Packs

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Photo 1 of Ecoey Detector, 10 Year Fire Alarms Smoke Detectors?Smoke Detector Battery Operated with Photoelectric Sensor, Fire Alarm with Low Battery Indicator, Smoke Detectors Used in Home, FJ138, 4 PacksPhoto 2 of Ecoey Detector, 10 Year Fire Alarms Smoke Detectors?Smoke Detector Battery Operated with Photoelectric Sensor, Fire Alarm with Low Battery Indicator, Smoke Detectors Used in Home, FJ138, 4 Packs