Product description
What types of gases can our 4-in-1 Natural Gas & Carbon Monoxide Detector detect?
It supports carbon monoxide, methane, LPG, LNG, Fuel, natural gas, fuel, ethane, butane, alcohol, coal gas, gasoline, toluene, kerosene, sewer gas, and other flammable gases.
Why do I need to remove the protective film before using the detector?
Tearing off the protective film can ensure that the numerical display is clearer. There will inevitably be impacts during transportation, which will cause scratches on the protective film (not second-hand goods).
Why Choose 4-in-1 Natural Gas & Carbon Monoxide Detector?
The 4-in-1 detector simultaneously detects natural gas and carbon monoxide, while also displaying temperature and humidity. This comprehensive functionality ensures the health and safety of you and your family, surpassing single-function detectors.
Why does the detector need to warm up for 180 seconds?
Warming up ensures detector’s working properly and accurately.
What should you do when the detector alarms?
Confirm the gas leak source, avoid electrical devices and flames, and ventilate the area. If it’s a natural gas leak, shut off the gas. For a high carbon monoxide alarm, evacuate immediately and call emergency services.
4-in-1 Advanced Detection: This upgraded 4-in-1 gas & carbon monoxide detector combines sensors for natural gas, carbon monoxide, temperature, and humidity in a single compact device. Features dual sensors and dual alarms for fast, accurate alerts. Detects CO, coal gas, and more.
Quick Alert with Dual Alarm System: RV carbon monoxide detectors designed with both sound and flashing light alerts, this detector activates when gas levels reach dangerous thresholds (CO ≥ 150PPM or natural gas ≥ 5%LEL). It emits a loud ≥ 85 dB alarm and flashing red light, alerting you and your family instantly in the event of a leak.
Energy-Efficient & Eco-Friendly: Carbon monoxide detectors plug-in design supports 110V–220V AC with ultra-low power consumption (≤ 2W). Built-in electronic sensors offer long-term use without the need for frequent replacements—saving energy and reducing waste for a more sustainable home safety solution.
Clear LCD Display & Versatile Use: Equipped with a full-color LCD screen, this detector clearly displays real-time values of CO (0–2000 PPM) and natural gas (0–10% LEL). Its compact form factor makes it ideal for use in homes, RVs, hotels, kitchens, and cruise cabins without taking up extra space.
Important Setup Instructions: Before first use, remove the protective film from the screen. After plugging in, wait 180 seconds for calibration. Press the test button to check the alarm. For accurate temp and humidity, allow 30 minutes.
Edison –
Reliable Protection & Total Peace of Mind!
This 4-in-1 Natural Gas & Carbon Monoxide Detector is exactly what every home needs. It detects natural gas, propane, CO, and gas leaks with impressive accuracy, and the plug-in design makes setup effortless. I love the added temperature and humidity readings—super useful for monitoring indoor conditions. The alerts are loud, clear, and reassuring. Having two units gives complete coverage for home or RV. Highly recommend for anyone prioritizing safety!
Mayelin castillo –
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This 4-in-1 gas and carbon monoxide detector is excellent! It’s easy to install and gives me great peace of mind at home. I love that it detects natural gas and carbon monoxide with dual sensors and also displays temperature and humidity—very useful features in a single device. The screen is clear, the alerts are powerful, and it responds quickly during tests. It works perfectly. Excellent
Jennifer Torres –
5 stars
This upgraded 4-in-1 gas and carbon monoxide detector is an excellent safety device for any home. It detects natural gas, propane, and carbon monoxide quickly and accurately. The dual-sensor design provides extra reliability, and the temperature and humidity display is a very useful bonus. It’s easy to install, just plug it in, and it starts working immediately. The clear digital screen and loud alarm give great peace of mind.
rivera –
natural gas leak detector
This 4-in-1 gas and carbon monoxide detector is excellent! It’s easy to install and gives me great peace of mind at home. I love that it detects natural gas and carbon monoxide with dual sensors and also displays temperature and humidity—very useful features in a single device. The screen is clear, the alerts are powerful, and it responds quickly during tests. It works perfectly. Excellent quality.
MM –
All-in-One Safety Monitor for Peace of Mind
This 4-in-1 gas and carbon monoxide detector is a fantastic addition to our home safety setup. I really like having CO, natural gas detection, temperature, and humidity all in one compact plug-in unit. The LCD screen is clear and easy to read, and the dual alarm with sound and flashing light feels reassuring if something goes wrong. Setup was simple, and after calibration it’s been working reliably. Excellent value and a smart choice for home or RV safety.
AVG AZN Shopper –
Small plug in CO + Natural Gas Detector with Verbal Alarms
I have older style detectors and those are as big as most smoke detectors. Because of their size, they tend to either get unplugged or set up in completely remote areas of house. So main goal was looking for something smaller that wouldn’t be in way and then could use constantly in high traffic areas of house? This fits bill perfectly! Entire thing is about size of small flip phone. Design of unit is so could actually share wall plug with something else. Construction quality is that of cheap, plastic toy. So I wouldn’t risk it any where it’s likely to get bumped.I tested mine after a small burn in period and worked like it’s supposed too. The alarm is not loud enough to hear across the house or wake you from say kitchen to bedroom. BUT you cannot miss it if you were walking into room and alarming because of gas or CO. And I really like that it verbally tells you which of 2 is making it alarm so don’t have to walk into room full of gas to read display unlike a lot of cheap units!I tested gas sensor with lighter gas and easy thing to check CO side is compressed air can, like using for cleaning electronics. (FYI, if you didn’t know these are not actually regular “air” but typically compressed hydrocarbons which will displace Oxygen and will set off CO side). Alarms are self clearing once alarm condition is gone. Which is nice that tells you when dangerous situation is clear WITHOUT you going into to reset alarm.I saw some comments basically that the unit didn’t last forever?? Another FYI, these have a catalytic type sensor. These degrade over time as react to gases in atmosphere. They will eventually stop working. Period. And this is case for pretty much all but most expensive units. So go into knowing this and don’t think it’s a forever alarm. But unless saturated constantly with A LOT of gases (like in a garage with car running), should last at least year or two.
Kevin D. –
Total peace of mind with a clear, informative display.
I picked this up for some extra safety in the house, and I really like the design. Unlike standard bulky detectors, this one has a very modern digital screen. It’s great that it covers both natural gas leaks and carbon monoxide in one unit.A huge bonus is the added temperature and humidity display—it makes the device useful every day, not just in an emergency. Installation is effortless since you just plug it right into the wall outlet. The numbers are bright and easy to read from a distance. Highly recommended for anyone looking for an all-in-one safety solution for their home or RV.
Ana Delgado –
Super necesary
This CO2 detector is a must have at home to feel secure against any gas leaks. It quickly detects any leaks and give off a super loud alarm which makes sure you know about it. The display is clear and shows data in real time. Th thing I loved the most was that it shows the room temperature. Overall super easy to use and worth every cent