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Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert - 2 Pack - Walmart.com
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First Alert BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup, 85 Decibels - Walmart.com
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First Alert BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector - Walmart.com
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Kidde Hardwired Smart Smoke Detector with Battery Back-up, 85 decibel alarm, & Voice Alerts - Walmart.com
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First Alert BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector - Walmart.com
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First Alert SA320CN-2 Smoke Alarm with Smart Sensing Technology and Nuisance Resistance - Walmart.com
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Kidde Hardwire Ionization Smoke Detectors with Battery Backup and Front Battery Door, 6 Pack - Walmart.com
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