First Alert CO400 Carbon Monoxide Detector
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26,567 reviews
covering
50+ products
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Carbon Monoxide Detectors
Experiential insights by users
About First Alert CO400 Carbon Monoxide Detector
Overall Feedback:
86% positive
80% liked the loud and clear alarm
The alarm can wake everyone from a sound sleep and can be heard throughout the house.
The alarm is very loud and will surely wake me up if it goes off.
71% liked the high quality material
I have personally experienced that the product is of good quality.
The product is made of quality material and the battery still works after 6 months.
81% found it easy to install
Installing this carbon-monoxide-detector on the wall is as easy as installing a battery powered smoke detector.
Installing the batteries was easy and they are fully functional.
Carbon monoxide detectors are easy to install and relatively small.
