Updated: 24 Feb 2025

smart gas detector with wifis

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Updated: 24 Feb 2025

#1

Best Choice
LIAMOS WiFi Natural Gas Detector with Electric Solenoid Valve Automatic Smart Control Shut Off Methane CH4 Leak Alarm Sensor,Precise Leak Locating(with V15GC Valve)

9.9

LIAMOS

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Main highlights

Support to connect with Solenoid Valve DN15 or DN20

DN20 electric solenoid valve for shutting off gas pipe valve (DN20 fit gas pipe: outside diameter: 25mm, inside diameter: 20mm(3/4 inch) .

DN15 electric solenoid valve for shutting off gas pipe valve (DN15 fit for gas pipe: outside diameter:20mm, inside diameter: 15mm(1/2 inch).
#2

Value for Money
Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display

9.6

Kidde

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Why we love it

Easy plug-in installation.

Loud alarm ensures awareness.

Reliable dual gas detection.

Main highlights

Easy Installation with Battery Backup
Simply plug into a 120V outlet; 9V battery ensures operation during power outages.

Ideal for Gas and CO Monitoring
Perfect for homes with natural gas, propane, or potential CO leaks.

Highly Rated Audible Alarm
Customers praise the loud 85-decibel alarm for effective alerting.
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#3
Smarter Living - WiFi Gas Alarm Leak Detector for Natural Gas, Propane, Methane, Butane, LPG, LNG, Flammable Explosive Gases, Reliable Sensor, Phone Notifications, Plug in, Trailer, RV, Home

9.5

Smarter Living

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Why we love it

This product is UL 1484 certified, meaning it is safe to use.

The product gives off a loud noise when there is a gas leak, so you will be immediately alerted.

You can control the product with your smartphone via the Smart Life or Tuya app.

Main highlights

𝗘𝗔𝗦𝗬 𝗦𝗘𝗧𝗨𝗣: Our Smart Gas Detector has a special Auto Detection Setup Mode via Bluetooth connection to easily setup WiFi configuration and connect to router.

𝗚𝗔𝗦 𝗟𝗘𝗔𝗞 𝗗𝗘𝗧𝗘𝗖𝗧𝗢𝗥 𝗔𝗡𝗗 𝗔𝗟𝗔𝗥𝗠: Audible alarm (70 decibels) plus phone alerts triggered for Natural Gas, Propane, Methane, Butane, LPG, LNG, other combustible gas leak. Receive alerts and monitor gas level remotely on your phone when you are away from home. Default device settings to alarm at 7% of LEL (Lower Explosive Limit). Device can be triggered to alarm at a more sensitive level by creating a Scene Automation in app. Alarm will sound on device even if WiFi connection is disconnected.

𝗤𝗨𝗔𝗟𝗜𝗧𝗬 𝗔𝗦𝗦𝗨𝗥𝗘𝗗: Lab tested and in compliance with UL 1484 certification for Gas Detectors.
#4
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with Replaceable Battery, Wi-Fi Smoke and Carbon Monoxide Detector with Real-Time App Notifications, SC07-WX, 1-Pack

9.3

X-Sense

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Main highlights

Real-Time Notifications: Keep an eye on your home from anywhere and get immediate push notifications through the X-Sense Home Security app for alarms, low battery, faults, and more

Please Note: SC07-WX supports Wi-Fi; it does not support wireless interconnection and cannot be used with a base station; multiple SC07-WX units added to the app will operate independently and will not communicate with each other

Direct 2.4 GHz Wi-Fi Connection: The battery-powered smoke and carbon monoxide alarm connects directly to the X-Sense Home Security app via the 2.4 GHz Wi-Fi network, no base station required
#5
X-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, 1-Pack

9.2

X-Sense

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Why we love it

Real-time alerts via app.

Voice alerts specify danger location.

Dual protection in one device.

Main highlights

Real-Time Notifications and Voice Alerts
Receive instant alerts and voice announcements for smoke or CO detection, enhancing safety and response time.

Ideal for Smart Home Integration
Perfect for homes needing independent, app-connected smoke and CO detection without a base station.

Highly Praised Dual Protection
Users appreciate the dual smoke and CO sensors, offering comprehensive safety in one compact device.
#6
X-Sense Wi-Fi Plug-in Carbon Monoxide Detector with AAA Battery Backup, No-Cost App Notifications, XC0C-iA, 1-Pack

9.1

X-Sense

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Main highlights

Important: The XC0C-iA Wi-Fi carbon monoxide detector plug in connects directly to the app via 2.4 GHz Wi-Fi, and it is not compatible with the SBS50 base station; build a home security system with a range of other devices that also connect directly to the X-Sense Home Security app—find them in the X-Sense store

App Notifications at No Cost: This plug-in CO detector sends you app alerts about CO alarms, CO levels, low battery, and faults (when connected to AC power and the app) meaning you can monitor it from a distance; plus, get an instant notification if the power to the detector is cut, so you can quickly check the situation and restore power

AC Power with Battery Backup: Enjoy the convenience and reassurance of connecting directly to household power, with backup batteries ready to take over if an outage occurs; simply plug this CO detector in an outlet for dependable, long-term protection and peace of mind
#7
X-Sense Smart Smoke Detector Fire Alarm with Replaceable Battery, Wi-Fi Smoke Detector, Real-Time App Notifications, XS01-WX, 1-Pack

9.0

X-Sense

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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

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
#8
LFF CO2 Detector, Wi-Fi Air Quality Monitor Gas Detector, Carbon Dioxide Detector, CO2 Monitor with CO2 Alarm, Temperature, Humidity and Time, Indoor Air Quality Monitor for Home, Kitchen, Room, Car

8.9

LFF

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Main highlights

WI-FI CO2 DETECTOR WITH APP CONNECTION: The Wi-Fi CO2 monitor enables remote air quality monitoring via the Smart Life APP (2.4GHz Wi-Fi only). You can view current air quality readings, export historical data, and analyze trends over time.

HIGH ACCURACY & FAST REFRESH: With the use of NDIR technology, this carbon dioxide detector provides real-time monitoring of indoor temperature, humidity, and CO2 index. The air quality monitor indoor has a CO2 detection range of 400-5000ppm with an accuracy of ±5% +50ppm. Additionally, it can detect temperatures ranging from 14.2℉ to 122℉ (-9.9℃ to 50℃) and humidity levels between 1% and 99% RH.

3-IN-1 AIR QUALITY MONITOR: The gas detector conveniently measures 3 important indexes for air quality, including CO2, temperature, and humidity. It allows for customization of the CO2 alarm value for CO2 concentration and includes dual alarm clocks and snooze functions, making it perfect for daily use at work or home.
#9
X-Sense Smart Carbon Monoxide Detector, Wi-Fi CO Detector, Real-Time Push Notifications via X-Sense Home Security App, Replaceable Battery,XC04-WX

8.8

X-Sense

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Why we love it

2.4GHz Wi Fi: Easily connect

Instant Alerts: Stay informed

Fire Dispatch: Professional monitoring service

Main highlights

Key Features
Connects via 2.4 GHz Wi-Fi without a hub, instant notifications, 10-year sensor, supports 24/7 monitoring service, and free-standing or wall-mounted design.

Ideal Use Cases
Perfect for homes wanting smart CO monitoring with instant phone alerts, and for those seeking added peace of mind with professional emergency dispatch services.

Customer Reviews
Most praised for its reliable and accurate CO monitoring, ease of setup and use, and the peace of mind provided by instant notifications.
#10
2 Packs Combination Gas & Carbon Monoxide Detector, 4-in-1 Natural Gas Detector & Carbon Monoxide Alarm with Temperature(°F) & Humidity,Propane & CO Detector for Home,RV,Apartment

8.6

KOABBIT

-15%

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Main highlights

【Combiantion Gas & Carbon Monoxide Detector】When the dangerous gas reaches the default value, the device will immediately display the dangerous gas concentration and 85dB alarm.

【4-in-1 Upgraded Sensor】Highly Reliable, Sensitive and Accurate Sensor

【4-in-1 Upgraded Gas & Carbon Monoxide Detector】Designed with a large digital display, it detects and displays temperature, humidity,natural gas and carbon monoxide levels in real time for your peace of mind

-15%

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smart gas detector with wifis

LIAMOS WiFi Natural Gas Detector with Electric Solenoid Valve Automatic Smart Control Shut Off Methane CH4 Leak Alarm Sensor,Precise Leak Locating(with V15GC Valve)

9.9

Main highlights

Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display

9.6

Why we love it

Main highlights

Smarter Living - WiFi Gas Alarm Leak Detector for Natural Gas, Propane, Methane, Butane, LPG, LNG, Flammable Explosive Gases, Reliable Sensor, Phone Notifications, Plug in, Trailer, RV, Home

9.5

Why we love it

Main highlights

X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with Replaceable Battery, Wi-Fi Smoke and Carbon Monoxide Detector with Real-Time App Notifications, SC07-WX, 1-Pack

9.3

Main highlights

X-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, 1-Pack

9.2

Why we love it

Main highlights

X-Sense Wi-Fi Plug-in Carbon Monoxide Detector with AAA Battery Backup, No-Cost App Notifications, XC0C-iA, 1-Pack

9.1

Main highlights

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

9.0

Main highlights

LFF CO2 Detector, Wi-Fi Air Quality Monitor Gas Detector, Carbon Dioxide Detector, CO2 Monitor with CO2 Alarm, Temperature, Humidity and Time, Indoor Air Quality Monitor for Home, Kitchen, Room, Car

8.9

Main highlights

X-Sense Smart Carbon Monoxide Detector, Wi-Fi CO Detector, Real-Time Push Notifications via X-Sense Home Security App, Replaceable Battery,XC04-WX

8.8

Why we love it

Main highlights

2 Packs Combination Gas & Carbon Monoxide Detector, 4-in-1 Natural Gas Detector & Carbon Monoxide Alarm with Temperature(°F) & Humidity,Propane & CO Detector for Home,RV,Apartment

8.6

Main highlights

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