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TREATLIFE Smart WiFi Smoke & Carbon Monoxide Detector, Battery Backup, Smoke & CO Alarm Combo, App Notification, Wireless Interconnect, Voice & Replacement Alert, Photoelectric Sensor Fire Alarm - Amazon.com
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SITERWELL 2.4G Smart Smoke Detector Carbon Monoxide Detector Combo with LCD Display, 2 in 1 WiFi Fire and CO Alarm Detector, Replaceable Battery, Conforms to UL 217 & UL 2034 Standards, 1 Pack - Amazon.com
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Siterlink Smart Smoke Detector Carbon Monoxide Detector Combo, 2 in 1 WiFi 2.4G Fire and CO Alarm Detector, Voice Alert, Replaceable Battery, Auto-Check, UL 217 & UL 2034 Standards, 3 Pack - Amazon.com
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AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector with LCD Display & Replaceable Battery, Compatible with TuyaSmart & Smart Life App, SC-WF240 - Amazon.com
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Google Nest Protect Smart Smoke and Carbon Monoxide Detector Alarm (Battery) in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
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Review: The First Alert OneLink smart smoke & carbon monoxide detector is a more affordable way to protect your home | AppleInsider
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SITERWELL 2.4G WiFi Smoke Detector Carbon Monoxide Detector Combo, 2 in 1 Smart Fire and CO Alarm Detector, Voice Alert, Replaceable Battery, Auto-Check, Conforms to UL 217 & UL 2034 Standards, 2 Pack - Amazon.com
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Amazon.com: First Alert Onelink Safe & Sound - Battery Powered Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home Speaker with Amazon Alexa
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Amazon.com: Onelink by FIRST ALERT Smoke Detector and Carbon Monoxide Detector | Hardwired | First Alert
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Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Wired, White - Amazon.com
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YoLink Smart Smoke & Carbon Monoxide Detector, Wireless Smoke Alarm/CO Alarm, High-Temperature Alarm, App for Remote Monitoring & Early-Warning Alerts, IFTTT Integration. Hub Required! - Amazon.com
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