First Alert 10-Year Battery Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
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Defective carbon monoxide detector alert
First Alert Sco501cn Smoke & Carbon Monoxide Detector With Voice Location And Wireless Interconnectivity : Target
eBay and Amazon delist faulty carbon monoxide alarms | Consumer affairs | The Guardian
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