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Customer Reviews
4.4 out of 5 stars 556
4.3 out of 5 stars 46
4.3 out of 5 stars 615
4.3 out of 5 stars 85
4.6 out of 5 stars 82
4.4 out of 5 stars 12
Price
$13.99$13.99
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$12.99$12.99
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$35.99$35.99
Detect CO
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Detect smoke
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Powered Source
2*1.5V AA battery 2*1.5V AA battery 3*1.5V AAA battery 3*1.5V AA battery 3*1.5V AA battery 3*1.5V AA battery
Pack
2 Pack 3 Pack 1 Pack 2 Pack 3 Pack 3 Pack
High Sensitivity and Rapid Response: Equipped with an advanced Carbon Monoxide Detector Chip and electrochemical sensor, our CO Gas Monitor Alarm quickly detects odorless, invisible, and deadly carbon monoxide in the air.Respond quickly to protect your life.
Easy Installation: Our YTBASE carbon monoxide detector provides continuous monitoring of CO levels, ensuring the safety of your family. No need for wiring, just insert 2 AA batteries (not included) and it’s ready to detect, even during power failures.
Multiple Alarm Standards: Be alerted at different levels of carbon monoxide concentration. 50ppm sounds an alarm within 60 to 90 minutes, 100ppm sounds an alarm within 10 to 40 minutes, and 300ppm sounds an alarm within 3 minutes. Stay informed and take prompt action.
Simple to Use: Featuring a single test/reset button, our CO detector is user-friendly. When dangerous CO levels are detected, the red light flashes and a loud 85-decibel alarm sounds, ensuring the safety of your loved ones and property.
Wide Application: Suitable for various environments where carbon monoxide may be present, such as your home kitchen, bedroom, bathroom, hotel, or during outdoor activities like barbecuing or in parking garages. Stay protected wherever you are.
8 reviews for Carbon Monoxide Detectors,CO Detectors Battery Powered,2 Pack Carbon Monoxide CO Alarms with Light&Digital Display for Home,Bedroom,Kitchen,Office
Add a review
$13.99

Andy Fodor –
Good value
Good value. Loud noise that will def get your attention. Medium quality, not that sturdy but I think they work and it’s not like they’re going to be thrown down the stairs.
Kevin Carman –
These are OK, but obviously you get what you pay for.
They are as described. They turn on as expected and test properly. They are a bit flimsy though, and I had trouble installing them because the mounting ring was a little warped and did not accept the unit without having to work with it a little bit. It did work, but is kind of cheaply made…and also sold for cheap.
Kyra –
takes double AA not triple AAA batteries
Be mindful that they take double AA batteries not triple AAA. The photo said AAA, they still touch, but AA fits. But it still works! Cheap and easy.
Ron –
Nice units at a great price.
Very happy with these detectors. One thing is the light that blinks now and then is very bright so it can be distracting if mounted in the bedroom, I put mine in the hall just outside the bedroom. Very happy with this purchase.
Ash G. –
They are easy to install
This pack worked better.
Leslie –
Not For Bedrooms
I assume this would do the job of monitoring for carbon monoxide, however, I bought this to go in my bedroom and there is a green light (to indicate the device is working properly) that is very bright and blinks every 30 seconds or so. It was waking me up. I am admittedly a light sleeper. However, I had to move it out of my bedroom. If you were wanting this for any other room, I think it would be just fine.
dawn –
Safety
Bought a new horn and feel safer with these
NY, NY –
Do you ever wake up in the middle of the night with the battery alert?
We had a 10 year product and it finally died. But it died in a scream of agony and of course these only come in the middle of the night. The beep sound makes my dogs nuts. They bark. We get nuts. Obviously it was time for new ones. I was surprised at the price and the size. They are small. We are very pleased with this purchase and look forward to not being waking up by an alarm announcing their deaths for many years to come.