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Kidde Carbon Monoxide Detector with Long Life Lithium Battery, Digital Display, 3 LEDs Review

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By Best Choice team
Checked icon Last updated - May 12, 2026
9.7

Verdict overview

  • Easy installation 9.8
  • Precision 9.6
  • clearly written 9.8
Pros
  • The product can detect carbon monoxide even during power failures.
  • The product has a long life, sealed lithium battery.
  • The product is easy to install and does not require batteries.
Cons
  • Possible paint damage.

Tech specs

color White
usage Inside Professional
pattern Detector
batteries included Yes
included components battery, brackets
operating humidity 10 to 95 relative humidity, non-condensing
wattage 4.8 Watt-hours
warranty description 10 year limited manufacturer
alarm fire safety, electrochemical, tamper-resistant
finish Uncoated
battery cell type Lithium Metal
product dimensions 1.5D x 4.5W x 2.75H
shape Rectangular
batteries 1 Lithium Metal batteries required. included
upper temperature rating 100 Degrees Fahrenheit
item weight 5 ounces
item package quantity 2
size 2 packs
material Plastic
power source Battery Powered
installation method ceiling, wall
style Digital
sensor type Electrochemical
batteries required Yes
mounting type brackets
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Product Overview

I recently had the opportunity to test out the Kidde Carbon Monoxide Detector with Long Life Lithium Battery, Digital Display, 3 LEDs. This product is a great way to help protect your home or business from dangerous levels of carbon monoxide in the air. I was impressed with how easy it was to install and use this detector.

The detector comes with two units, brackets, and a long life lithium battery. Installation was very simple and only took a few minutes. The digital display updates every 15 seconds to show the level of carbon monoxide in the air, and there are three LED lights that indicate power, CO detection, or low battery. The detector is UL certified and comes with a 10 year limited warranty.

The unit is powered by a lithium battery and can last up to 10 years without needing replacing. Additionally, it offers alert modes that will provide an audible alert when it senses dangerous levels of carbon monoxide in the air. It also has a tamper resistant design which prevents it from being disabled or removed without authorization.

The Kidde Carbon Monoxide Detector is designed for residential and commercial use. It has an operating temperature range of 40 F 100 F and an operating humidity range of 10 95 . This makes it ideal for use in almost any environment where carbon monoxide can be present.

Overall I am very pleased with this product. It is easy to install, reliable, and offers excellent protection against dangerous levels of carbon monoxide in the air. I would highly recommend this product to anyone looking for a reliable way to monitor their indoor air quality for carbon monoxide levels.

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Frequently asked questions

  • What type of battery does this carbon monoxide detector use?Arrow icon
  • Is this detector easy to install?Arrow icon
  • Does this detector have an alarm?Arrow icon
  • What are the dimensions of this detector?Arrow icon
  • Is there a warranty for this detector?Arrow icon

The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

Users reviews

97% of reviewers would recommend to a friend, Based on 1,964 Reviews

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