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Reviewed in the United States on March 2, 2025
Awesome
Yolanda
Reviewed in the United States on February 15, 2025
I burn kerosene heater in the winter to take the bite off … it started beeping which allowed us to get out the house …
Justus & Co . Estate Sales
Reviewed in the United States on February 13, 2025
Great. Takes 3 AA batteries
Joe M (U.S.A.)
Reviewed in the United States on February 11, 2025
Work well. Takes 3 AA batteries each. Alarm rings and red light flashes when too high concentration of CO2 is reached. My old idling car in garage can rightfully set it off.
Roman G
Reviewed in the United States on January 31, 2025
Don/t buy this, all three devices failed, they started showing high CO2 level one by one. You can see on the picture that I am outside and it still shows high levels.First device failed within 2 month, second a month later and the third one on the 4th month.Waste of money.Also, for people in US - it has CE certification, but it doesn't have UL, so it can mean problems with insurance if you had a fire.
KC
Reviewed in the United States on January 29, 2025
Good value
Ruslan
Reviewed in the United States on January 19, 2025
Cheap plastic
Customer
Reviewed in the United States on July 12, 2024
For the cost expect the product to be a little flimsy. It works as designed, easy to install.
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