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Carbon monoxide detector bundle, plug in carbon monoxide detector, Plug-In Carbon Monoxide Alarm with Battery Backup | First Alert
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First Alert Battery Powered Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, 2nd Generation - Amazon.com
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First Alert Battery-operated Smart Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
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First Alert ZCOMBO-G Z-Wave Enabled Battery Smoke & Carbon Monoxide Combo Alarm (Works with the Ring Alarm Security Kit) | First Alert
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Kidde 10 Year Worry-Free Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Ambient Light Ring 21029893 - The Home Depot
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