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Kidde 10-Year Worry-Free Hardwired Combination Smoke and Carbon Monoxide Detector with Battery Backup and Voice Alarm (3-Pack) 21030259 - The Home Depot
Kidde 21006377N Smoke Alarm & Carbon Monoxide Detector Combo With Voice 5.75 In 120V AC AA Ionization Hardwired Diameter White
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First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, 1-Pack - Amazon.com
Combination Smoke and Carbon Monoxide Detector - Wireless
First Alert Brk Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
Kidde 900-CUDR-V Firex Battery Powered Combination Smoke and Carbon Monoxide Detector with Voice Alarm, 4pk | BuyRite Electric
X-Sense XP01-W Wireless Interlinked Smoke and Carbon Monoxide Alarm
Kidde Smoke and Carbon Monoxide Alarm Review: All-In-One Unit