The 9 Best Smart Gas Detectors

Updated January 15, 2021 by Chris Gillespie

This wiki has been updated 17 times since it was first published in December of 2018. A smoke alarm can alert you if there's a fire while you're at home, but when your loved ones and pets are there alone, you'll want to know right away if anything is wrong. These smart detectors will inform you of the presence of many harmful gases, like propane, carbon monoxide, and radon, while some use Wi-Fi to send notifications to a smartphone, so you can take care of the problem immediately. When users buy our independently chosen editorial choices, we may earn commissions to help fund the Wiki. If you'd like to contribute your own research to Ezvid Wiki, please get started by reviewing this introductory video.

1. Airthings 4200 House Kit

2. uHoo 9 In 1

3. Nest Protect

4. Kidde Nighthawk

5. EG Air Home

6. Yu-Niyut Tuya

7. Radon Eye RD200

8. i.Valux Sensor

9. Cazoner 360 Degree Luminous

Editor's Notes

January 13, 2021:

Depending on the type of gases you want to monitor, these smart detectors will give audible, visual, and smart device notifications, giving you time to take preventative action to eliminate the problem. Due to the nature of gas compounds, no one device is currently able to detect all harmful gasses, therefore we selected a range of devices to cover most needs.

For flammable or explosive gasses, the Cazoner 360 Degree Luminous, the i.Valux Sensor and the Yu-Niyut Tuya are the best choices, with the latter alerting users via push notifications in conjunction with a downloadable app. For monitoring carbon monoxide, which is usually present if there is a fire, the Kidde Nighthawk is a good choice that also detects explosive gas levels and updates every 15 seconds. The Radon Eye RD200 and the Airthings 4200 House Kit are both designed primarily to detect naturally occurring radon levels, with the latter also measuring air quality and chemical impurities. Finally, the uHoo 9 In 1 uses an intuitive app that displays several metrics on the quality of air in your home, including carbon dioxide and nitrogen dioxide.

December 31, 2018:

The top items on our list are those that not only can monitor for several harmful substances, but those that can be easily installed and integrated. Though there are many carbon monoxide detectors that can be integrated with smart home systems, you'll need to check the compatibility and know how to set them up. The best choices can be easily connected to a smartphone so you can use them without a lot of hassle.

Last updated on January 15, 2021 by Chris Gillespie

Starting his career in the building industry, Chris built and managed a plumbing and heating company in northern England. After 13 years, seeking a more fulfilling lifestyle, he moved to southeast Asia, eventually settling in Vietnam, where he teaches writing and comprehension at a number of international universities. Drawing on his previous experience, and his passion for kitesurfing and windsurfing, Chris is knowledgeable in all things water related both recreationally and within the construction industry.


Thanks for reading the fine print. About the Wiki: We don't accept sponsorships, free goods, samples, promotional products, or other benefits from any of the product brands featured on this page, except in cases where those brands are manufactured by the retailer to which we are linking. For more information on our rankings, please read about us, linked below. The Wiki is a participant in associate programs from Amazon, Walmart, Ebay, Target, and others, and may earn advertising fees when you use our links to these websites. These fees will not increase your purchase price, which will be the same as any direct visitor to the merchant’s website. If you believe that your product should be included in this review, you may contact us, but we cannot guarantee a response, even if you send us flowers.