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Carbon Monoxide Detectors, 4-in-1 Natural Gas Leak Detector, Plug in Wall CO Alarms with AC Socket and Temperature & Humidity Monitoring for RV, Home, Hotel (White)

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$33.99

$ 17 .99 $17.99

In Stock

1.:Co+gas+t+rh Black


2.Size:3pack


About this item

  • Advanced Carbon Monoxide and Gas Leak Detector – This device functions as a reliable carbon monoxide detector, CO detector, and gas leak detector, accurately detecting carbon monoxide (0-999PPM), natural gas, and propane. Equipped with built-in temperature and humidity sensors, it’s an ideal choice for ensuring home safety.
  • Easy-to-Install Carbon Monoxide Detectors Plug In – Simply plug this carbon monoxide detector into any standard outlet for easy setup. This natural gas detector is designed for quick and convenient installation, allowing you to monitor for natural gas leaks without the hassle of complicated setup, making it perfect as a gas detector for home natural gas.
  • Clear and Loud Alarm for CO and Gas Leak Alerts – Featuring a voice and light alarm system that activates instantly when carbon monoxide or natural gas levels exceed safe thresholds (e.g., CO >150PPM). This CO detector keeps you protected by providing prompt warnings, making it a critical safety tool for gas leak detection.
  • Durable & Portable Propane Detector for Home and Travel – Compact and easily portable, this propane leak detector is perfect for both home and travel use, adapting to different environments. With its clear color display, this gas detector offers convenient monitoring wherever you go.
  • Worry-Free Guarantee on Your Carbon Monoxide and Gas Detector for Home – Enjoy 90 days of hassle-free returns or exchanges, with responsive email support to address any questions regarding your gas detector, carbon monoxide detector, or propane detector, ensuring peace of mind.



Product Description

1, How to Use-Quick Start With The Carbon Monoxide Detector YC302 Pro+

1). After connecting AC power supply. The alarm will have beep for one time, and the LED display will show four "eights" for 3 seconds.

2). Wait 30 seconds countdown for sensor preheating, during theprocess, green light will be steady on, red and yellow lights will flash.

3). Do not apply carbon monoxide gas (hereinafter referred to as "CO") to test during the warm-up process because the carbon monoxide gas will not be detected during the process.

4). Once warm up process finished, the detector is ready for carbon monoxide monitoring.

5). There are different outputs depend on gas concentration: whencarbon monoxide concentration>150ppm, sound and light alarm will be

2, How To Use Test Functionality

Method 1: Press the Test button. If the alarm sounds, it confirms the device is functioning correctly.

Method 2: To test with actual gas, release the gas through the bottom vent. As the gas rises and reaches the sensor, the alarm will activate.

carbon monoxide detectors plug in
carbon monoxide detectors

5, What to Do in Case of Alarm

Your body will recover fast as long as you get enough fresh air after CO exposure.It's not irreversible damage. So what we need to do are below after exposure:

The CO alarm can only warn the presence of CO. It can't prevent CO from occurring, nor can it solve an existing CO problem. If you have been exposed to carbon monoxide, you should follow the emergency steps listed below:

1). Open doors and windows in the location to allow fresh air to enter the space and carbon monoxide to escape.

2). Go outdoors and get fresh air as quickly as possible to release thechemicals from your body.

3). Call 911 for emergency medical treatment.

4). Evacuate the location that you believe is the source of the carbon monoxide exposure.

5). Have a licensed professional examine the area you suspect is releas-ing carbon monoxide and make any necessary repairs.

Note: Never restart the source of a CO problem until it has been corrected. Never ignore the sound of the alarm.

6, Technical Specifications

Model YC302 Pro+
Product Standards UL 2034, CSA 6.19
Operating Voltage 110~230V 50/60Hz
Power Consumption < 4W
Sensor Electrochemical sensor
Warm-up Time 150 seconds (regular)
Alarm Sound Level 85 dB at 1m
Visual Warning Green-System is on Yellow - Fault, sensor has lost efficacy Red - Alarm, there is a gas leakage
Detected Gases Carbon Monoxide, methane, LPG, LNG, Fuel, natural gas, propane, fuel, ethane, butane, alcohol, coal gas, gasoline, toluene, kerosene, sewer gas, and other flammable gases
Operating Temperature 32 to 100°F(0 to 38°C)
Relative Humidity ≤ 95% to avoid condensation
Size 3.7”x3.7"x1.26"(94mm x94mm x 31mm)
  • Ensure sufficient smoke enters through the sensor window. This is not a smoke alarm but a CO&gas alarm. To test it effectively, adequate smoke must carry enough CO gas to the CO sensor, or a sufficient amount of natural gas must reach the gas sensor.

  • The carbon monoxide detector is designed to work exclusively indoors. Simply plug it in for continuous operation—no need to worry about low battery issues or problems with poorly designed battery covers.

  • No, it's very easy, plug in and it works.

  • We will respond within 12 hours. Please feel free to reach out with any questions!


angela mcnamee
2025-08-02 13:27:30
Works well and effective
Kariito
2025-07-18 20:39:42
Excelente
Lakota29033
2025-06-11 18:19:27
I live in an older home with a gas furnace that I never use. It's the south and our winters are just not that cold and gas it way too expensive these days. On the rare occasion that temps are really cold, we use a kerosene heater to just warm up the house. Nothing else in our home uses gas so eventually we'll replace the old a/c and furnace unit with something modern and, gasp, electric.About 2 months ago my old carbon monoxide detector gave up the ghost at 3:00 in the morning (nothing like being jarred out of bed when that alarm goes off thinking your house is going to explode only to discover it has passed its expiration date). So, after throwing the offending one outside in the garage and going back to bed I ordered a replacement the next day.I’m really happy with this one! It’s a great all-in-one device that not only detects carbon monoxide but also natural gas leaks while monitoring temperature and humidity, but I live in the south, so humidity is always "too much". The plug-in design makes it super easy to set up—just plug it into a wall outlet, and it’s ready to go.The display is clear and easy to read, showing real-time air quality levels without being overly complicated. It gives me peace of mind knowing that it’s actively monitoring for potential dangers in my home.The alarm is loud, but I think you want that feature. It's worth the investment. I'm going to order a couple of additional units, so I can have one above my furnace and one on each end of my home.Highly recommend!
Fiona
2025-04-20 12:08:54
A few weeks ago, I got this carbon monoxide detector and natural gas leak detector to add an extra layer of safety to my home, and I’ve been really happy with it. It sits right by the kitchen counter where I use the gas stove, and I’m comforted knowing that I have an immediate alert system if something goes wrong. The device isn’t bulky at all, and its sleek design fits well into my kitchen setup without drawing too much attention.What’s great about this product is that it does so much more than just detect carbon monoxide. The natural gas leak detection feature has been especially reassuring. I use gas for cooking, so I can’t help but worry about leaks from time to time. This device instantly picks up any issues and notifies me right away, which gives me the peace of mind to cook without worrying. The temperature and humidity readings are another feature I didn’t expect but find really useful, especially for monitoring the home environment in the colder months.I love how easy it is to install and use. It simply plugs into the wall, and the AC socket makes it convenient to use without giving up an outlet. It’s portable too, so I can move it around depending on where I need the most protection. I feel more confident in the air quality of my home, and the device is a practical and reliable addition to my daily life.I’m very pleased with how the product has worked so far, and I feel it was a wise investment in keeping my family safe from potential gas leaks or dangerous carbon monoxide buildup. It’s made my home environment safer, and that’s exactly what I needed.
Robert Owens
2025-04-16 18:53:19
This 4-in-1 Carbon Monoxide and Natural Gas Detector is a must-have for safety! The fact that it detects CO, natural gas leaks, and monitors temperature & humidity makes it an all-in-one device that gives me peace of mind at home and while traveling in my RV.The plug-in design with an AC socket is super convenient, and I love that it doesn’t take up an outlet. The display is clear and easy to read, showing real-time air quality levels. It’s sensitive, reliable, and gives quick alerts when needed.If you’re looking for a high-quality, multi-functional gas detector, this is a fantastic choice. I highly recommend it for homes, hotels, or RVs!
MamaG
2025-03-01 12:46:45
This machine is alright for a low price detector, but you might get better peace of mind if you spend a little more money. I got it for my small office. I feel that it would probably alert me before I died of gas poisoning, but I'm not sure it would detect the smallest amounts of gases that could still be harmful. The temperature readout doesn't seem to be exactly accurate, and if they can't get that right, how accurate can the gas detection actually be? I think I'll upgrade for better peace of mind, and keep this one as a backup in case.
Anna
2025-02-08 15:19:44
I think this is a must have or at least a very good product to have at home because it's really a safety product and it never hurts to have these products at home to warn you when emergencies appear. This detector is very easy to install, and it's really sensative and the detection range is wide, and I love how it is convenient to just plug it in in the wall and it has a display screen that shows all the percentage and temp. The alarm will go off if it detects something off. It's better to plug it somewhere close to bedrooms or places that you stay the most, 4 in 1, very useful and will keep the house more safe.
C. O.
2024-12-14 17:01:43
This detector was a perfect combination for me as I’m using propane gas for a heater in the garage and often run cars during testing and diagnosis in the garage, both of which can produce some pretty nasty gases. This carbon monoxide testing went extremely well after starting a car that runs a bit rich the detector went off within 15 to 20 seconds of the car starting, and is loud enough to be heard from many rooms away.Also happy with the temperature and humidity display as it’s often interesting to me to know how cold or hot my work area is. This unit is very compact and easy to take with you, but mine will be pretty much fixed to the wall permanently in my garage/workshop. If I have any longevity issues, I will update my review, but for now, considering price-point...it's a definitely recommend.
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