Photo 1 of Ecoey Carbon Monoxide Detector, 10-Year CO Detector with Human Alarm Sounds and Test Button, Carbon Monoxide Alarm Replaceable Battery-Operated for House and Bedroom, FJ127, 1 Pack

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Photo 1 of Ecoey Carbon Monoxide Detector, 10-Year CO Detector with Human Alarm Sounds and Test Button, Carbon Monoxide Alarm Replaceable Battery-Operated for House and Bedroom, FJ127, 1 PackPhoto 2 of Ecoey Carbon Monoxide Detector, 10-Year CO Detector with Human Alarm Sounds and Test Button, Carbon Monoxide Alarm Replaceable Battery-Operated for House and Bedroom, FJ127, 1 Pack