Kidde AC Plug-In Carbon Monoxide Detector with Battery Backup, CO Alarm with LED Light Indicators
Kidde AC Plug-In Carbon Monoxide Detector with Battery Backup, CO Alarm with LED Light Indicators
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Kidde

Kidde AC Plug-In Carbon Monoxide Detector with Battery Backup, CO Alarm with LED Light Indicators

4.7 stars out of 1576 reviews
(4.7)|
1,576 ratings
Kidde AC Plug-In Carbon Monoxide Detector with Battery Backup, CO Alarm with LED Light IndicatorsKidde AC Plug In Carbon Monoxide Detector with Battery Backup CO Alarm with LED Light Indicators6 pack Kidde AC Plug In Carbon Monoxide Detector with Battery Backup CO Alarm with LED Light Indicators2 pack Kidde AC Plug In Carbon Monoxide Detector with Battery Backup CO Alarm with LED Light Indicators
Pack Size:Single

Key item features

  • Advanced Sensing: Electrochemical sensing technology detects invisible carbon monoxide gas.
  • Battery Backup: Includes 2-AA batteries to provide protection during power outages.
  • Loud Alarm: 85-decibel alarm alerts you to the presence of carbon monoxide.
  • Easy Installation: Plugs into any standard AC wall outlet and allows use of the upper outlet.
  • Whole Home Safety: Recommended to place one detector on each level and in each bedroom.
  • End of Life Alert: Notifies you when the detector needs replacement after 10 years.
  • LED Indicators: Red LED for alarm mode and green LED for normal operation.
  • Certified Quality: UL Certified with a 10-year limited warranty.
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Current price is $27.47
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About this item

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Customer ratings & reviews

4.7 out of 5 stars
stars1,576 ratings420 reviews
How item rating is calculated
  1. 5 stars83% (1,304)
  2. 4 stars10% (158)
  3. 3 stars2% (38)
  4. 2 stars1% (20)
  5. 1 star4% (56)

Reviews summary

Pros
  • : Setup and operation are straightforward with included instructions.
  • : Offers lower cost compared to similar products.
  • : Simple plug-in setup with minimal effort.
  • : Has a battery for power outage situations.
  • : Made with high-grade components and build.
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Showing 1-3 of 420 reviews

Jul 31, 2025
Lolu
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Necessary for safety

We needed to replace our two carbon monoxide detectors because they said to after 10 years. Well sure enough, 10 years and two weeks after purchase they needed to be replaced ( it will beep constantly when it's time ). We decided to stay with the same brand because it's been very reliable. We have one in the kitchen because we have a gas cooktop and we have one in the basement for the hot water heater.

Helpful?3TDE60LTU9IC1864206919
Jun 16, 2025
Savanna
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Peace of mind for my family

As a mom, safety is a top priority—and this Kidde carbon monoxide detector gives me serious peace of mind. I love that it plugs right into any wall outlet, but also has a battery backup so it still works during power outages (which happen a lot during storms where we live). The ease of use is amazing. Assembly takes less than 10 second. We put one in every room in the house even the hallway It was super easy to install—just plug it in and it's ready to go. The digital display is clear and easy to read, and it even shows real-time CO levels, which I really appreciate. The test/reset button is simple to use, and the alarm is loud enough to wake us up if there's ever a danger. Thankfully, we haven't had any issues, but it's comforting knowing this detector is quietly doing its job 24/7. Highly recommend for any home, especially with kids!

Helpful?3TDE60LTU9IC1864206919
Dec 30, 2025
Bre
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Peace of mind in two seconds

This Kidde carbon monoxide detector was easy to install—just plug it into the outlet and you're done. Instructions are clear and easy to understand. I like that it has a battery backup, so it still works during power outages, which gives some extra peace of mind. The LED light is clear and the test alarm was definitely loud enough to get your attention if there's an issue. It's also nice that it doesn't block the second outlet when plugged into the bottom socket. Overall, it feels well-made and does what it's supposed to do without being complicated. Good option if you want a straightforward, dependable carbon monoxide detector for your home.

Helpful?3TDE60LTU9IC1864206919
reply from Kidde Expert

Thanks for sharing your experience, Bre! We're happy to see it's been to your liking!