Top positive review
8 people found this helpful
Saved my life
By GC Jr on Reviewed in the United States on December 2, 2016
Installed as soon as they arrived to replace older models that the batteries had expired in (7 year batteries and no maintenance or replacement option). These do have batteries that have to be or can be replaced. The 2nd night after installation, the detector I had mounted in my bedroom (installed all 6 throughout my house) went off around 2:00 AM and awakened me. I immediately shut my gas furnace down and called a HVAC company. They found a crack in my heat exchanger as well as issue with the flue or exhaust pipe that was allowing CO to enter my home. Had I not replaced my CO detectors when I did, I wouldn't be writing this review now. Well worth my investment!! Easy installation and had all 6 up and operating in less than 30 minutes as well as reasonably priced. Purchased this pack of 6 for less that the other 2 I had bought 7 years ago.
Top critical review
Difficult to install
By Rentman on Reviewed in the United States on December 18, 2019
Difficult to install. Really needs to come with a template or a bracket of some type. You have to put the screws in the wall and then slide the detector on top of them.
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