Wireless acoustic/light alarm device
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Plug-in Carbon Monoxide Detector, Plug-in CO Alarm, Mains-Powered CO Sensor, Wall Plug Carbon Monoxide Tester, AC-Powered CO Detector
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Plug-in Carbon Monoxide Detector, Plug-in CO Alarm, Mains-Powered CO Sensor, Wall Plug Carbon Monoxide Tester, AC-Powered CO Detector+8613261677119