Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Monoxide Sensor Wifis of 2025
Save up to 40% off
Best Choice1
GoogleGoogle Nest Protect Smart Smoke and Carbon Monoxide Alarm – Split-Spectrum Sensor, App Alerts, Voice Notifications, Battery Operated, White, Includes Cleaning Cloth
9.8Exceptional
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Value for Money2
X-SenseX-Sense Smart Smoke Detector Carbon Monoxide Detector Combo, Battery-Operated (Not AC Hardwired) Interconnected Combination Smoke Carbon Monoxide Detector, 5 Detectors with 1 Base Station, SC07-MR51
15% OffKey specs-
batteries:5-year CR123A battery
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power source:Battery Powered
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alarm:Alarm
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style:With Base Station
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sensor:Photoelectric
9.7Exceptional
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3
X-SenseX-Sense Smart Carbon Monoxide Detector, Wi-Fi CO Detector, Real-Time Push Notifications via X-Sense Home Security App, Replaceable Battery,XC04-WX
Key specs-
power source:Battery Powered
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alarm:Audible
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battery:1 Lithium Metal
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dimensions:5.3D x 0.6W x 2.5H
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color:White
9.6Exceptional
Our Rating
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4
Putogesafe3 Packs Wi-Fi Smoke Detector Carbon Monoxide Detector Combo with App Notifications, Smart Smoke and Carbon Monoxide Detector with LCD Display & Replaceable Battery, Compatible with Tuya Smart
40% Off9.5Excellent
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5
X-SenseX-Sense Smart Smoke Detector and Carbon Monoxide Detector with Voice Location, Wi-Fi Smoke Detector Carbon Monoxide Detector Combo with Real-Time App Notifications, XP0A-iR, 3-Pack
9.4Excellent
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6
KiddeKidde Smart Smoke & Carbon Monoxide Detector, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts
11% Off9.3Excellent
Our Rating
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7
KiddeKidde Smart Smoke & Carbon Monoxide Detector & Indoor Air Quality Monitor, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts
17% Off9.1Excellent
Our Rating
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8
AEGISLINKAEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector Compatible with TuyaSmart & Smart Life App, SC-WF240, 3 Pack
9.0Excellent
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9
X-SenseX-Sense Combination Smoke and Carbon Monoxide Detector with Voice Location, Interconnected Smoke Detector Carbon Monoxide Detector Combo with Base Station (Included), Model XP0A-MR31
23% OffKey specs-
batteries:1 CR123A included
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power source:Battery Powered
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alarm:Combination Smoke and CO Detector
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style:With Base Station
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sensor:Electrochemical, Photoelectric
8.9Very Good
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10
KiddeKidde Smart Smoke & Carbon Monoxide Detector, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts, 2 Pack
8.8Very Good
Our Rating
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