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Customer Reviews
4.4 out of 5 stars 39
4.6 out of 5 stars 186
4.6 out of 5 stars 186
4.4 out of 5 stars 236
3.9 out of 5 stars 56
Price
$8.99$8.99 $9.99$9.99 $20.99$20.99 $9.99$9.99 $11.99$11.99
Powered Source
3*1.5V AAA Battery 3*1.5V AAA Battery 3*1.5V AAA Battery 3*1.5V AAA Battery 3*1.5V AAA Battery
Detect Type
Smoke CO CO CO CO
Mute Function
✓
✓
✓
✓
✓
Memory Function
✓
✓
✓
✓
✓
Advanced Electrochemical Sensor for Accurate Detection,The carbon monoxide detector alarm features an advanced electrochemical sensor that provides precise CO level readings. It quickly alerts you to dangerous CO concentrations, giving you time to take action. To maximize protection, place one on every floor and in each bedroom of your home.
24/7 Carbon Monoxide Protection,Our carbon monoxide detector provides continuous monitoring of CO levels to keep your family safe. Powered by 3 *AAA batteries (not included), it is portable and easy to install. No need for a socket, ensuring it works even during power outages.—install anywhere in your home for added peace of mind.
Loud 85dB Alarm with LED Flash,When dangerous levels of CO are detected, a loud 85dB alarm sounds with a flashing red LED indicator. This ensures you are immediately alerted to potential danger. The single CO Detector test/reset button allows for easy operation and testing of the device.
Multiple Alert Levels for Your Safety,The carbon monoxide detector has pre-set alarm thresholds:50ppm: Alert after 60-90 minutes,100ppm: Alert within 3 minutes,300ppm: Alert within 3 minutes.Note: This device is designed to detect only carbon monoxide, not smoke, fire, or other gases.
Easy Installation & Battery Check Indicator,Install this CO alarms easily by mounting it on the wall or ceiling (mounting screws and anchors included). The green LED light will flash every 30 seconds when in standby mode, indicating the product is functioning properly. The red light flashes when the battery is low but there is no alarm. Please be sure to replace the battery in time in this state to maintain the best performance.
8 reviews for Carbon Monoxide Detectors,Carbon Monoxide Alarm/Monitor Battery Operated with Light&Digital LCD Display, Portable Traval CO Detector Alarm for Home,Bedroom,Office,RV,Warehouse
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$9.99

Amber –
Worth the money
Great Purchase for the money, Great Quality, functionality, easy installation, and readability is great!!!
Richard M. Newton –
Security for travelers
I use this for travel. Keep it in my hotel room. Safety is important. Was recommended by a friend who travels for a living. Why take chances. And it does work. I tested it and functions perfectly giving read out of CO content. Very loud! If you travel especially to foreign countries this is a must travel accessory
MellyC –
Worked immediately upon testing
Update: I recently brought this on my trip to Alaska and forgot that I can’t bring alkaline batteries on the plane. So I had to buy them once I got to Anchorage and they were super expensive there. So now I’m regretting not buying the plug in style of carbon monoxide detector. Just keep that in mind. Although it was cheaper up front, it’ll cost you in the long run in batteries.Original review: I purchased this device ahead of a 2 week long trip to Alaska staying in a dozen different VRBO and hotels. I wasn’t sure if it would give me peace of mind as I wondered if it even would detect. However, after bringing it into my garage where I held it for a second near my cars exhaust, and the thing went off! I’m so impressed with its sensitivity and usefulness when it comes to traveling. I want my family to remain safe and there are too many rentals without CO2 detectors or have ones that I’m not sure if they function or not. Keeping this in my luggage for all of my future trips as well!!
Amazon shopper in VA –
Great for travel
After hearing of people dying of carbon monoxide poisoning while staying in resort cottages I decided to get one for travel. It’s compact and lightweight. I keep it on a bookcase right outside my bedroom door when not traveling as extra protection in addition to the carbon monoxide detectors we already had.
TractorJoe –
Great product, easy to carry for travel
Functions well, very easy to install. Good value for money. Loud alarm. Easy to mount if needed, but can just leave it unmounted to travel with. Easy to read screen.
Jace Parcell –
Great alternative
Old one died looked for a cheaper one. Does what it is supposed to. Easy to install, good quality and very loud.
Krista –
Good for vacation
Bought this for a European vacation where I’d be staying in AirBnbs with no CO detectors. It worked well! Handy that it runs on batteries. I just took them out each day when we left the apartment to preserve battery life.
Elizabeth –
Great, Easy Buy
So far this has been perfect for our basement. We did have to buy wall sticker mounts for it because it only comes with hardware to drill into the wall. But easy to install if you use wall mounts instead of the provided hardware.