10 Best Carbon Monoxide Detector Homekit

10 Best carbon monoxide detector homekit - December 2025

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Last Updated: 21-12-2025

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Google Nest Protect - Smoke Alarm And Carbon Monoxide Detector (Battery)

Google

9.8

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Bosch Smart Home Twinguard Smoke Detector with Air Quality Measurement and App Function, Compatible with Apple HomeKit

Bosch

9.6

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Best value

Google Nest Protect - Smoke Alarm And Carbon Monoxide Detector (Wired)

Google

9.5

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Netatmo - Smart Carbon Monoxide Detector, WiFi, 10 Year Battery, 85 dB Alarm, Self-Test Function, No Smart Home System Required, Certifications EN 50291 and NF, NCO-DE

Netatmo

9.2

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22% Off

Netatmo UK NCO-UK Smart Carbon Monoxide Alarm, White

Netatmo

9.1

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34% Off

Meross Smart Smoke Alarm MA151 with MSH450 Hub, 10-Year Lifespan WiFi Smoke Detector Works with Matter, HomeKit, Alexa, Google Home, Home Assistant, Dual-Photoelectric Fire Alarm with Low False Alarms

meross

8.8

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15% Off

Meross Carbon Monoxide Detector, Dual Sensor Smoke and Carbon Monoxide alarm, Smoke Alarm for home with Test/Silence Button, 10-Year Battery Smoke Alarm, 85dB Fire Alarm, EN 14604 & EN 50291 Standard

meross

8.6

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27% Off

X-Sense Smart Carbon Monoxide Detector, Silence via App, CO Alarm with LCD Digital Display, Carbon Monoxide Alarm with Replaceable Battery, Compatible with X-Sense Home Security App, XC0C-iR

X-Sense

8.4

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19% Off

FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor with Test Button, Single

Fireangel

8.2

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29% Off

Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home

Kidde

8.1

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Google Nest Protect - Smoke Alarm And Carbon Monoxide Detector (Battery)

Bosch Smart Home Twinguard Smoke Detector with Air Quality Measurement and App Function, Compatible with Apple HomeKit

Google Nest Protect - Smoke Alarm And Carbon Monoxide Detector (Wired)

Netatmo - Smart Carbon Monoxide Detector, WiFi, 10 Year Battery, 85 dB Alarm, Self-Test Function, No Smart Home System Required, Certifications EN 50291 and NF, NCO-DE

Netatmo UK NCO-UK Smart Carbon Monoxide Alarm, White

Meross Smart Smoke Alarm MA151 with MSH450 Hub, 10-Year Lifespan WiFi Smoke Detector Works with Matter, HomeKit, Alexa, Google Home, Home Assistant, Dual-Photoelectric Fire Alarm with Low False Alarms

Meross Carbon Monoxide Detector, Dual Sensor Smoke and Carbon Monoxide alarm, Smoke Alarm for home with Test/Silence Button, 10-Year Battery Smoke Alarm, 85dB Fire Alarm, EN 14604 & EN 50291 Standard

X-Sense Smart Carbon Monoxide Detector, Silence via App, CO Alarm with LCD Digital Display, Carbon Monoxide Alarm with Replaceable Battery, Compatible with X-Sense Home Security App, XC0C-iR

FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor with Test Button, Single

Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home

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