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First Alert Battery-Operated Combination Smoke and Carbon Monoxide Detector with Voice Alert in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
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First Alert BRK Combo Smoke & Carbon Monoxide Voice Alarm with 10 Year Sealed Tamperproof Lithium Battery PRC710V
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First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup - Combination Smoke Carbon Monoxide Detectors - Amazon.com
First Alert BRK Combo Smoke and Carbon Monoxide Alarm Hardwire Hearing Impaired ADA Approved 7030BSL
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First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location - Combination Smoke Carbon Monoxide Detectors - Amazon.com
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First Alert Hard-Wired w/Battery Back-up Electrochemical/Ionization Smoke and Carbon Monoxide Detector - Walmart.com
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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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First Alert SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup - Walmart.com
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