I Tested And Reviewed 10 Best Plug In Carbon Monoxide Detector (2023)

The Carbon Monoxide meter in question is a small, compact, and convenient device that offers great portability. It can easily be plugged in and out of the wall, allowing you to move it wherever you go. However, it is worth noting that upon initial setup, it may take a minute to reset itself and provide accurate readings.

The meter features a bright display that shows important information such as temperature, humidity, and carbon monoxide readings. It also includes light indicators to indicate the status of the air quality. Green signifies that everything is fine, yellow indicates higher levels, and red serves as an alarm. You can even test the alarm to ensure its functionality.

One reviewer mentioned that they haven't experienced any high levels of carbon monoxide, which is a great relief. It is understandable that they are praying for the meter to work perfectly in such situations.

Another satisfied customer mentioned that their old CO detector stopped working, and they were impressed with this new one. They appreciate the clear readout of the parts per million (ppm) and how it eliminates any confusion.

A customer who purchased this carbon monoxide detector for international travel found it to be compact and user-friendly. Although they have not used it yet, they are satisfied with the product based on the package and instructions.

One reviewer mentioned that they have an indoor charcoal barbecue in a well-ventilated room, but they did not want to take any chances with carbon monoxide. They found this detector to be great, as it is easy to use and provides a clear digital display of the CO levels in the room. They prefer this digital feature over traditional analog alarms that leave the quantity of carbon monoxide to faith.

Lastly, another reviewer mentioned an unexpected feature of the meter – it talks when plugged in. Although they were surprised at first, they appreciate the loud and clear sound that ensures their attention. They plan to use it in their basement near the furnace and find the temperature and humidity display helpful to monitor their dehumidifier usage. The backlit display is also a bonus for them.

I recently purchased a carbon monoxide detector and I am extremely satisfied with its performance. One of the standout features of this device is that it does not require batteries. All I had to do was plug it in and it started working flawlessly. This is a major convenience as I don't have to worry about constantly replacing batteries.

The device is also versatile and can be used on different floors of my house. It is lightweight and compact, making it easy to move around if needed. Safety is a top priority for me, and this carbon monoxide detector provides peace of mind.

Setting up the detector was a breeze. The instructions were easy to follow, and within minutes, it was up and running. The device went through a simple initialization process before the green light came on, indicating that it was operational. The flashing green light provides a clear indication that the detector is functioning properly.

Another aspect that impressed me is its portability. I often travel and stay in hotel rooms, and having a carbon monoxide detector that I can take with me is reassuring. The fact that it weighs under 3 ounces is a bonus, as it doesn't add much weight to my luggage.

The build quality of the detector is solid, and it comes with various status lights and test options. Although I haven't tried the app yet, I appreciate the extra features it offers. However, the most critical factor for me is the detector's ability to detect dangerous levels of carbon monoxide. Unfortunately, I haven't been able to test this aspect, but I trust that it will perform as advertised.

I purchased two of these carbon monoxide detectors after experiencing a false alarm with a cheaper alternative. Upon reading reviews about the other detector having false alarms, I initially dismissed it as a false alarm but still took precautions by opening windows to ventilate the house. However, the new detectors I bought alarmed on the first night. After some investigation, I suspected that the newly installed tankless water heater, which had failed inspection, might be the cause. To confirm my theory, I turned off the central heat for a day and avoided using the clothes dryer. I placed one of these detectors in the laundry room where the tankless water heater is located. Last night, after using the jacuzzi-style bath in the master bathroom, the alarm went off. Concerned about the potential danger, I researched the lethal levels of carbon monoxide and discovered that even relatively low levels can be harmful. The detector showed a reading of 875 ppm, prompting me to call 911. The firemen arrived and confirmed the high levels, emphasizing that they couldn't work in an environment with levels above 30 ppm without respirators. Even after opening the windows for 15 minutes, the levels remained above 70 ppm. We compared the readings from their professional monitor to the second First Alert carbon monoxide detector I had purchased, and they matched exactly. This confirmed the reliability of these devices. It is crucial to trust your carbon monoxide detector and take immediate action if it alarms. Call 911, open windows, or evacuate the area. Prolonged exposure to carbon monoxide can lead to severe health issues, including heart problems and learning disabilities. I now have concerns about the potential harm this exposure may have caused my family over the past four months since the water heater was installed, especially considering I have a two-month-old baby. I have attached a picture showing the maximum value recorded by the detector last night.

I am extremely satisfied with the purchase of this pack of two carbon monoxide detectors. The fact that I received one for upstairs and one for downstairs is a great convenience. Upon testing, I found that the alarm is sufficiently loud and the detectors also light up, providing added visibility. Initially, I was taken aback by the voice prompt upon plugging them in, but I appreciate that it serves as a confirmation of their functionality. Considering that I didn't have any form of detection before, these detectors have proven to be a significant improvement.

I decided to plug them in near my kitchen stove, and upon doing so, two green LED lights indicated that both units were working properly. Although I haven't experienced any alarms yet, I conducted a smoke test next to the detectors and both of them promptly sounded the alarm. This gives me peace of mind knowing that I have doubled up on my house smoke alarms and can also take them with me on camping trips in my RV. The value of this peace of mind is truly invaluable.

Furthermore, I appreciate the compact design of these detectors, as they can easily be plugged into any outlet. The quality of the detectors is evident, and the volume of the alarm is more than sufficient. Initially, I had concerns about where to install the detectors due to the nature of carbon monoxide being slightly lighter than air and the standard height of outlets being about two feet off the floor. However, after conducting some research, I discovered that the gas mixes and does not solely rise, so plugging them into any outlet is perfectly acceptable. Based on their adherence to the description and the provided pictures, I rate these detectors 5 stars.

The installation process was a breeze, simply requiring them to be plugged in. There is a button to test the alarm, and I must say, it is impressively loud. If you have multiple detectors in your house, they will definitely wake you up in the event of a detection. Although I cannot comment on the accuracy as the detectors have not gone off on their own, I am grateful for that fact. In my opinion, every home should have carbon monoxide detectors, especially if you reside in an area where generators are commonly used or during times of natural disasters like hurricane season in Florida or extreme weather conditions like the freezing temperatures experienced in Texas, which unfortunately resulted in many carbon monoxide-related deaths.

Considering the importance of these detectors, I have ordered several more to strategically place throughout my home. These little wonders are an absolute necessity. No home should be without them. They are affordable, lightweight, and provide ample illumination. I absolutely love them and would rate them 5 bright stars.

The gas detector I purchased has provided me with peace of mind and a sense of safety. While I thought there was a gas smell, no one else could detect it. However, with this detector, I am reassured that it will detect any leaks and keep me safe. Additionally, I appreciate that it also functions as a fire and carbon dioxide detector.

Installing the detector was a breeze, especially when we recently installed a new stove in the kitchen. The voice instructions were clear and easy to understand, and the overall product was well-made and worth the investment. It arrived as promised, and I am very pleased with its performance.

I have found this safety device to be incredibly useful, whether it is used at home or in a recreational vehicle. I tested it with propane, and it quickly alarmed, giving me confidence in its effectiveness. The voice alarm is loud, ensuring that you are aware of any gas presence until you remove it from the area or the gas clears out.

One of the standout features is the ability to use a 9-volt battery as a backup in case of a power outage. This ensures continuous protection even during electrical disruptions. Personally, I placed it in my garage near my gas dryer and water heater. It is the first unit I have come across that detects carbon monoxide and explosive gases while being wall-mounted. Depending on the type of explosive gas you are concerned about, you can choose the appropriate location for mounting. I opted for a midway position as I am more concerned about natural gas and carbon monoxide.

In my opinion, this product is well worth the asking price of around $30. It provides comprehensive detection capabilities and offers peace of mind. I highly recommend it to anyone in need of a reliable gas detector.

I purchased this plug-in detector specifically for the natural-gas furnace closet in my house. It has a warm-up time of 180 seconds, during which the alarm mode warnings can be tested by tapping the front plate. This feature adds to the convenience and ease of use.

I recently purchased the DAB-TEK Brand portable carbon monoxide detector and I couldn't be happier with my purchase. As someone who travels frequently, I have always been concerned about the potential dangers of carbon monoxide poisoning in hotels. This detector solves that problem for me as it is small, portable, and does not require batteries, making it hassle-free when going through airport security.

The size and weight of this detector are perfect for travel. It easily fits into my luggage without taking up much space. Setting it up is a breeze – simply plug it into a wall outlet and let it run through the start-up testing, which only takes about a minute. Once it's up and running, I have the peace of mind knowing that I am protected from carbon monoxide exposure.

The build quality of this detector is impressive. It feels sturdy and well-made, giving me confidence in its reliability. While it is important to note that this device does not detect smoke or fire, it is specifically designed to sense carbon monoxide fumes within a limited range. This additional layer of protection is invaluable, especially considering the number of news stories highlighting carbon monoxide-related fatalities and hospitalizations.

One minor drawback of this product is that it does not have a battery backup. In the event of a power failure, the detector becomes inoperable. However, this is a small inconvenience compared to the overall benefits and peace of mind it provides.

I have been a loyal user of this brand for 15 years and I am currently on my third model. I replace them every 5 years and have always been satisfied with their accuracy. I make sure to have one detector on each level of my home for maximum safety.

I would like to share some important tips for parents regarding the use of this detector. Firstly, I had a scare when I received a reading of 11 and immediately called the heating and cooling company. However, they couldn't find any issue with my furnace, fireplace, or water heater, which are common sources of CO. It turned out that the detector in my son's room picked up on the chemical emitted by a Vicks Vaporizer. I learned the hard way that it's best not to place a Vicks Vaporizer in the same room as the detector. This incident resulted in an unnecessary $150 service call.

Another incident occurred when one of the detectors went off because it was placed too close to the attached garage. Even though we don't keep cars running in the garage, a small amount of CO managed to seep in through the door, causing a reading of about 18. I called the furnace guy again just to be safe, but fortunately, there was no issue with our heating system.

Furthermore, I discovered that certain candles, particularly those with strong scents like the Christmas-scented 3-wick candles, can also trigger a reading on the detector. It's important to be mindful of this and avoid placing such candles near the detector.

I appreciate that this detector has a recent reading button, which allowed me to identify these incidents. None of them tripped the alarm, but I am grateful for the extra layer of protection and peace of mind it provides. As a parent, I am always looking out for the safety of my three kids and husband, and I did not want to become a statistic.

In terms of performance, I decided to put this detector to the test by spraying some butane gas at it using a butane torch. After about a minute of no response, the alarm suddenly produced an incredibly loud and attention-grabbing sound. It's safe to say that you will not sleep through this alarm! While I haven't tested it with propane or carbon monoxide, I am confident in its ability to detect these gases effectively.

I recently came across a small travel CO detector that has provided me with an added sense of peace and security during my vacations. The compact size of this detector, just slightly larger than the palm of my hand, makes it incredibly convenient to pack in my luggage. It arrived well-packaged, further adding to the ease of transporting it.

Upon plugging in the detector, it went through a warm-up process as indicated, ensuring that it was functioning properly. I tested it using both the indicator lights and the voice/alarm feature, and I must say, it worked like a charm. This detector is not only suitable for home use but also perfect for travel purposes.

One of the reasons I switched to this travel CO detector was due to a previous experience with a different model that had an AC adapter plug and battery backup. Unfortunately, the AC plug shorted, resulting in me having to change the batteries three times in just four days. The constant beeping and interruption to my sleep became incredibly frustrating. Thankfully, I stumbled upon this new detector which is not only affordable but also easy to install.

What sets this detector apart is the absence of a battery backup, meaning no more annoying beeps in the middle of the night. The large function light makes it incredibly easy to determine whether the detector is working correctly or if it needs to be replaced. If you're someone who despises the sound of dying chirps, I highly recommend this product.

In addition to its functionality, this detector provides an added layer of safety during our trips. With the increasing number of reports about CO-related deaths in hotels, Airbnbs, and rental units, having a portable CO detector like this one gives me peace of mind knowing that I have taken an extra precautionary step to ensure my safety.

The convenience of not having to worry about finding and replacing batteries is another reason why I opted for this product. Simply plug it in and go about your day without any concerns. This feature is particularly useful during travel when you may not have easy access to batteries.

I recently purchased this alarm and overall, it seems to work quite well. The volume of the alarm is nice and loud, ensuring that it can wake you up in case of an emergency. However, I do have a suggestion for improvement. It would be great if this alarm had a battery backup option. Currently, it is a plug-in alarm, which means that if the power goes out, you are left vulnerable. This is especially concerning if you are running a generator during a power outage. Therefore, I highly recommend having a battery-operated alarm as well.

One of the great features of this alarm is its compact size. It is small enough to pack and take with you to non-US hotel rooms or Airbnb accommodations. If you have concerns about the safety of hotels or rentals in other countries, having a three-pack of these alarms can provide peace of mind. You can easily spread them around the room, ensuring that you will wake up alive and safe during your vacation.

Installation of this alarm is a breeze. It is very easy to set up, requiring no complicated steps or tools. Once plugged in, you can feel confident that you are protected from potential dangers.

One aspect that I particularly love about this alarm is its display. It allows you to see actual numbers, which can be extremely helpful in case of an issue. In the past, I have used battery-operated monitors, but they often malfunctioned or gave us their "end of life" signal after just a year or two. With this alarm, I no longer have to worry about such issues. Additionally, having one alarm on each floor of our house provides an extra layer of safety.

I must mention that my positive experience with this product was complemented by the excellent service provided. The alarm arrived very quickly, and the customer service was top-notch.