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Don't buy': Dangerous carbon monoxide alarms found on four major online marketplaces | UK News | Sky News
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Universal Security Instruments MCND401 Plug-In 2-in-1 CO and Natural Gas Smart Alarm with Battery Backup
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Combo of Carbon Monoxide Alarm and Natural Gas Alarm with Display and Silence Facility – Sound Well (H.K.) Co., Limited
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Carbon Monoxide Alarms & Multi-Gas Detectors by USI
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CBE BMTCO 12V Carbon Monoxide (CO) Gas Detector (Grey) | 12 Volt Planet
Car & Aircraft Carbon Monoxide – Forensics Detectors