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Co2 Detector Wifi Comparison - August 2025

5 Best Co2 Detector Wifi In Canada

1
Best Choice
9.9Exceptional
2
Best Value
9.8Exceptional
3
9.7Exceptional
4
9.4Excellent
5
9.1Excellent
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Model

X-Sense Smart Smoke Detector Fire Alarm with Replaceable Battery, Wi-Fi Smoke Detector, Real-Time App Notifications, XS01-WX, 1-Pack
Model
DYWL SECURITY Carbon Monoxide Detectors Portable Carbon Monoxide Detector for Travel Carbon Monoxide Detector Plug in Wall with LED Digital Display Voice Light Plug and Play - 1 Pack
Model
SwitchBot Air Quality Monitor Indoor 5-in-1 Meter Pro CO2 Detector, CO2 Alarm, Temperature Humidity Monitor with APP, Large Display, Bluetooth Air Quality Tester for Home, Office, 2-Year Data Storage
Model
LSENLTY Upgraded WiFi CO2 Detector, 5s Refresh High Accuracy Smart CO2 Monitor, App Control Indoor CO2 Meter with Alert, 1 Year Data Storage Air Quality Monitor for Home(Only Supports 2.4G WiFi)
Model
Inkbird WiFi Air Quality Monitor, Indoor CO2 Monitor Portable for Carbon Dioxide Detector, Temperature, and Humidity, CO2 Meter for Home, Bedroom, Office, Car, Grow Tent, Wine Cellar (INK-CO2W)

Brand

X-Sense
Brand
DYWL SECURITY
Brand
SwitchBot
Brand
LSENLTY
Brand
Inkbird

Reviews

2,084 reviews
Reviews
1,344 reviews
Reviews
180 reviews
Reviews
288 reviews
Reviews
196 reviews

Tech Specs

item weight

18 g
item weight
110 g
item weight
0.5 Pounds
item weight
349 g
item weight
306 g

customer reviews

4.4 4.4 out of 5 stars 521 ratings 4.4 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 336 ratings 4.4 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 45 ratings 4.3 out of 5 stars
customer reviews
4.2 4.2 out of 5 stars 72 ratings 4.2 out of 5 stars
customer reviews
3.7 3.7 out of 5 stars 49 ratings 3.7 out of 5 stars

power source

Battery Powered
power source
AC/DC
power source
-
power source
-
power source
Battery Powered

style

WiFi-Connected Model
style
Electronic
style
-
style
-
style
Portable

batteries required

Yes
batteries required
No
batteries required
-
batteries required
-
batteries required
No

color

-
color
white
color
White
color
Wifi Co2 Detector-black
color
-

Available On

Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.9
    1
    X-Sense

    X-Sense Smart Smoke Detector Fire Alarm with Replaceable Battery, Wi-Fi Smoke Detector, Real-Time App Notifications, XS01-WX, 1-Pack

    Main highlights
    • Real-Time Notifications: Control the XS01-WX smart smoke alarm remotely via the mobile app and get quick app notifications for alarms, faults, and low battery warnings
    • Please Note: XS01-WX supports Wi-Fi; it does not support wireless interconnection and cannot be used with a base station; multiple XS01-WX units added to the app will operate independently and will not communicate with each other
    • Fast Fire Dispatch Within Just 3 Seconds: By subscribing to the (optional) Protect+ Premium subscription plan which provides 24/7 professional monitoring service, when an alarm is triggered, you will receive a message from the monitoring center within 3 seconds to verify the emergency. After the emergency is verified, a fire truck will be dispatched immediately
    • Direct 2.4 GHz Wi-Fi Connection: The battery-powered smoke detector can be connected to the X-Sense Home Security app via the 2.4 GHz Wi-Fi network without a base station
    • Device Sharing Feature: Using the X-Sense Home Security app, you can share your devices with up to 12 different app accounts so the shared users can receive real-time push notifications
    • 10-Year Sensor Life: This smoke alarm comes equipped with a photoelectric sensor that detects slow-burning and smoldering fires and has a long lifespan of up to 10 years
  • 9.8
    2
    DYWL SECURITY
    12% Off

    DYWL SECURITY Carbon Monoxide Detectors Portable Carbon Monoxide Detector for Travel Carbon Monoxide Detector Plug in Wall with LED Digital Display Voice Light Plug and Play - 1 Pack

    Main highlights
    • When the CO concentration is 50PPM—alarm within 60-90 minutes, 100PPM—alarm within 10-40 minutes, 150PPM—85 decibel sound and light alarm within 5 seconds to remind you The environment is dangerous.
    • We are willing to provide you with unconditional returns and exchanges within 90 days. If you have any questions, please contact us by email, we will try our best to help you solve the problem.
    • Plug and play. whether you are at home or traveling, it can be hung anywhere with a power supply.
    • People cannot feel through their five senses. you need one or more CO detectors to ensure your personal safety.
    • Carbon monoxide monitors and displays the readings in real time, allowing you to quickly understand the environmental conditions.
  • 9.7
    3
    SwitchBot

    SwitchBot Air Quality Monitor Indoor 5-in-1 Meter Pro CO2 Detector, CO2 Alarm, Temperature Humidity Monitor with APP, Large Display, Bluetooth Air Quality Tester for Home, Office, 2-Year Data Storage

    Main highlights
    • Portable and Durable: Our air quality detector measures 92mm x 79mm x 25mm and weighs just 154g. It has a built-in battery with up to 12 months of life and a low battery warnings. Features wall-mount holes and an adjustable bracket for versatile placement in any environment.
    • Part of the SwitchBot Ecosystem: With a SwitchBot Hub, your Battery Circulator Fan or Evaporative Humidifier can automatically activate when CO2 levels exceed the set threshold, enhancing ventilation. This home air quality tester also supports third-party voice control through the Hub, simplifying air quality management.
    • High Precision Sensor: Built with Swiss-made NDIR sensors, this CO2 monitor accurately monitors air quality by measuring CO2 levels every 1 second with an accuracy of ±50 ppm and a range of 400-9000 ppm. Its high sensitivity and stability ensure rapid and precise air quality feedback.
    • 5-in-1 Multi-Functional Display Screen: SwitchBot Meter Pro CO2 features a 92-millimeter large screen that simultaneously displays CO2 levels, temperature, humidity, time, date, and comfort level. This indoor air quality monitor makes it easy to monitor your environment and decide when to ventilate for a healthier living space.
    • 3 Alarm Methods: Customize CO2, temperature, and humidity range with trigger alerts. When limits are exceeded, you'll be notified via sound alarms, visual screen alerts, and app notifications (SwitchBot Hub required). With this air quality monitor, you can continuously and effectively track air quality.

Our ranking system

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Features

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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

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When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

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