I bought it because I liked the battery backup and the digital display of parts per million. But I really won't know how well it works unless I have a crisis here. I'd be looking for reviews from people who've had a CO problem!
Verified purchase: Yes | Condition: New
Carbon Monoxide (CO) detectors have a fixed life, the sensors no longer work effective;y after a while. This sensor arrived with it's 9v alkaline battery expired by several months. These high end alkaline batteries when fresh have an expiration date of 5 - 10 years after manufacture. The battery and CO detector often expire about the same time in modern versions. Upset to receive such an old unit (even still in factory package).
Verified purchase: Yes | Condition: New
Lasted us years... and worked extremely well. We had an issue with a short ceiling and a water heater which tended to cause a build up of Carbon Monoxide from time to time, this baby let us know when there was an issue & when it had fully cleared. It's also pretty awesome that it's good for Natural Gas detection as well. Can't recommend enough! :)
Verified purchase: Yes | Condition: New
Like that this dectector has battery in front. Wanted one that didnot have battery back up but this is the best we could do.
Verified purchase: Yes | Condition: New
Good quality, easy to use and install
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Smoke & Gas Detectors
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Smoke & Gas Detectors