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OneLink Enabled Smoke and Carbon Monoxide Alarm by First Alert

$116.34 33% Off

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Product Information:

  • 10+ in Stock
  • Overall: 2.9" H x 6.63" W x 6.63" D
  • Overall Product Weight: 1.03lbs

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Overall Rating


Based on 6 reviews


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  5.0 stars
Great Dual Detector for Smoke and Carbon Monoxide from Sykesville, MD on 09/18/2014 – Verified Buyer
We have these alarms on each floor of our house and in the bedrooms. They are easy to setup, install, and program with different locations. I like that in the event of a fire or carbon monoxide anywhere in the house, they all will go off. I also like that it alerts you when the battery needs to be replaced and tells you the location. We have had these in our home for 7 years. Just last week one of them alerted us "Error, please see manual." We determined that it needed to be replaced. I am happy to have a smoke detector that alerts us when it no longer functions properly rather than having it fail without us knowing. Although they are more expensive than the non-linked options, I feel that my family's safety is worth every penny.
Was this helpful? Yes 1 No 0
  5.0 stars
Makes me feel safe from Toledo, OH on 12/29/2015 – Verified Buyer
Bought 3 for my new home. One for each floor. Set up was fairly easy. The fact that they are linked to one another and that they serve two purposes (smoke and carbon monoxide) makes me feel much safer in my home, Have used First Alert before and luckily have never had it go off for real. I hope that they never have to sound either alarm but I trust the manufacturer.

Pros: Unobtrusive. Dual protection. Connected protection; if one alarm goes off so do all the others that have been linked to it.
Cons: None I can think of
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  5.0 stars
Great product from Stroudsburg, PA on 01/18/2016 – Verified Buyer
Great product, exactly want I wanted, and very easy to install
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  5.0 stars
Great product, very sturdy! from Lawton, OK on 11/20/2014 – Verified Buyer– Top 1000 Reviewer
I feel so much safer since I had these installed. I would buy them again.
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  5.0 stars
Duo alarm from Keswick, VA on 05/26/2013 – Verified Buyer
Great price on two smoke and CO2 alarms. They communicate with each other for additional safety. Replace 20 year old ones with this new technology
Was this helpful? Yes 1 No 0
  4.0 stars
from Ontario on 10/01/2012 – Verified Buyer
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