---
product_id: 6795198
title: "Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable"
brand: "kidde"
price: "€ 51.51"
currency: EUR
in_stock: true
reviews_count: 13
category: "Kidde"
url: https://www.desertcart.sk/products/6795198-kidde-carbon-monoxide-detector-battery-powered-co-alarm-with-leds
store_origin: SK
region: Slovakia
---

# Electrochemical sensor for precise CO detection 2-AA battery powered, lasts through outages 85dB alarm + red LED alerts for immediate danger Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

**Brand:** kidde
**Price:** € 51.51
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with Kidde’s silent guardian!

## Quick Answers

- **What is this?** Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable by kidde
- **How much does it cost?** € 51.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/6795198-kidde-carbon-monoxide-detector-battery-powered-co-alarm-with-leds)

## Best For

- kidde enthusiasts

## Why This Product

- Trusted kidde brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Uninterrupted Safety:** Battery-powered with included alkaline batteries ensures protection even during power failures.
- • **Smart Status Indicators:** Green LED confirms power; event memory logs last CO detection and test for peace of mind.
- • **Trusted Longevity & Warranty:** UL certified with a 7-year sensor life and 10-year limited warranty—built to protect long-term.
- • **Effortless Setup, Zero Wiring:** Install anywhere in minutes—wall mount or tabletop, no tools needed.
- • **Instant Alerts That Command Attention:** Loud 85-decibel alarm paired with flashing red LED guarantees you never miss a warning.

## Overview

The Kidde Carbon Monoxide Detector uses advanced electrochemical sensor technology powered by 2 AA batteries to provide reliable, continuous CO monitoring—even during power outages. Featuring an 85-decibel alarm and clear LED indicators, it offers easy, tool-free installation and smart event memory for last detection tracking. UL certified and backed by a 10-year limited warranty, this compact, portable unit is a must-have for every home to ensure safety from the invisible threat of carbon monoxide.

## Description

Product Description The Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable, model 9CO5LP2, is a carbon monoxide detector that uses electrochemical sensor technology to detect carbon monoxide. The CO detector is powered by 2-AA alkaline batteries located in the back of the unit, providing easy installation & no wiring, plus coverage during a power failure. The alarm is conveniently designed and portable enough for travel - simply install it on a wall or place it on a tabletop. When carbon monoxide is detected, an 85-decibel alarm will sound & a red LED will flash. A green LED indicates that the alarm is receiving power. The test-hush button allows you to test the battery operations as well as temporarily silence the low battery chirp warning. Install a smoke detector & carbon monoxide detector on every level of your home and near bedrooms to help keep your family safe from fire & poisonous gas. UL Certified with a 10-year limited manufacturer's warranty. From the Manufacturer The Kidde KN-COB-B-LPM battery operated carbon monoxide alarm utilizes sophisticated electronic components to protect you and your family from the dangers of carbon monoxide. This alarm includes a slide-out battery door that gives immediate access to the batteries and a safety feature that makes it difficult to close the door without the batteries being installed. Inside cover of battery door features quick reference guide for what to do in case of an alarm. This easy-to-install alarm is suitable for all living areas and has a 7-year life and a 5-year limited warranty. The Kidde KN-COB-B-LPM provides you and your family with a loud warning signal against the dangers of elevated carbon monoxide levels in your home. The battery operated CO alarm provides continuous monitoring of CO levels, even during power outages when AC-only units are not providing protection. This unit is battery operated and has 3 AA batteries included. The test/reset button tests the unit for proper operation and also resets the carbon monoxide alarm. A low battery signal alerts users when the batteries needs to be replaced. A green LED flashes every 30 seconds to indicate the unit is operating properly. The green LED will also flash before a CO reading is taken and when any button is pressed. A red LED will pulse and a loud alarm pattern will sound when a dangerous level of carbon monoxide is detected. The carbon monoxide alarm pattern is 4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps with a corresponding red LED flash. This cycle will continue for 4 minutes and then change to 1 cycle every minute until the device is reset or the CO is eliminated. The alarm alerts user to replace CO alarm after 7 years of operation.

Review: Peace of mind made simple - I’m content with this carbon monoxide alarm as it delivers simple, reliable protection without any fuss and at a very reasonable price. Installation was a breeze right out of the box: no wiring, no tools, just mount or set it where you need it, and you’re good to go. Pros: ✔ Easy to install - literally no wires or complicated setup. ✔ Great price for essential safety gear - excellent value for home protection. ✔ Clear LED indicators and a loud alarm make status obvious. ✔ Battery-powered - works during outages and doesn’t rely on wiring. Cons: ⚠ No digital CO level display but understandable considering its price. Overall, this CO detector does exactly what it’s supposed to. I’ll update this review if I notice anything unusual with battery life over time, but so far it’s been dependable and worth the investment for peace of mind.
Review: Stay Safe with the Kidde Carbon Monoxide Detector! - The Kidde Carbon Monoxide Detector is an absolute lifesaver and a must-have for every home. As someone who values safety above all else, this detector has given me peace of mind knowing that my family is protected from the silent killer, carbon monoxide. Setting up the Kidde detector was a breeze. The instructions were clear and straightforward, allowing me to install it within minutes. Whether you choose to mount it on the wall or place it on a tabletop, the installation process is hassle-free, making it accessible for everyone. What truly impressed me about the Kidde detector is its accuracy and reliability. It continuously monitors carbon monoxide levels in the air, providing real-time updates on its digital display. The loud alarm is impossible to ignore, ensuring that you're alerted at the first sign of danger, whether you're awake or asleep. I also appreciate the thoughtful design features of the Kidde detector. The compact size and sleek design blend seamlessly into any room, without drawing attention to itself. The battery backup feature provides added assurance, ensuring that the detector remains operational even during power outages. Furthermore, the long-lasting battery life means you won't have to worry about frequent battery replacements. It's a low-maintenance device that you can rely on day in and day out, giving you peace of mind knowing that your loved ones are protected. In terms of value, the Kidde Carbon Monoxide Detector is worth every penny. Considering the potential dangers of carbon monoxide poisoning, investing in a reliable detector is a small price to pay for the safety and well-being of your family. Overall, I highly recommend the Kidde Carbon Monoxide Detector to anyone looking for reliable carbon monoxide detection. With its easy installation, accurate monitoring, and dependable performance, it's an essential addition to every home. Don't take chances with your safety – safeguard your home today with the Kidde detector.

## Features

- Electrochemical sensor technology detects CO gas
- Easy installation, no wiring needed, detects during a power failure by operating on 2-AA batteries (included); Install on a wall of your home or place on a tabletop
- Green LED indicates power to the carbon monoxide detector, while an 85-decibel alarm & a red LED indicates the presence of carbon monoxide
- Event Memory records the last time carbon monoxide was detected or when the unit was last tested

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004Y6V6K4 |
| Alarm | Carbon Monoxide Detector Alarm |
| Batteries | 2 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #63 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Carbon Monoxide Detectors |
| Brand | Kidde |
| Certification | not_applicable |
| Color | White |
| Compatible Devices | Residential |
| Customer Reviews | 4.7 4.7 out of 5 stars (36,494) |
| Date First Available | August 13, 2010 |
| Global Trade Identification Number | 00047871088720 |
| Included Components | mounting hardware (screws, drywall anchors), user manual |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 8 ounces |
| Item model number | KN-COB-LP2 |
| Manufacturer | Kidde |
| Material | Carbon |
| Number of Items | 1 |
| Operating Humidity | 10%-95% relative humidity non-condensing |
| Part Number | KN-COB-LP2 9CO5-LP2 |
| Pattern | Detector |
| Power Source | Battery Powered |
| Product Dimensions | 1.5"D x 4.5"W x 2.75"H |
| Sensor Type | Ionization |
| Size | 1 Pack |
| Style | Clamshell Packaging |
| Temperature Range | 40 deg. F (4.4 C) to 100 deg. F (37.8 C) Degrees Fahrenheit |
| UPC | 047871088720 |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
| Voltage | 3 Volts |
| Warranty Description | 10-year limited warranty |

## Product Details

- **Alarm:** Carbon Monoxide Detector Alarm
- **Brand:** Kidde
- **Color:** White
- **Compatible Devices:** Residential
- **Item Weight:** 0.5 Pounds
- **Operating Humidity:** 10%-95% relative humidity non-condensing
- **Power Source:** Battery Powered
- **Product Dimensions:** 1.5"D x 4.5"W x 2.75"H
- **Style:** Clamshell Packaging
- **Upper Temperature Rating:** 100 Degrees Fahrenheit

## Images

![Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable - Image 1](https://m.media-amazon.com/images/I/717SCEOQCDL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Why is the 2 pack more than 2 times the price of the single detector?**
A: Be aware that the sensor has a 7 year life.  At least that is the information I got from Kidde.  I am replacing my 2 units purchased in 2011.... Otherwise they appear to be good.  I am not sure if other brands have a similar lifespan.

**Q: How far apart are the mounting holes?**
A: I just installed three of the Kidde CO Alarm Model KN-COB-LP2.  The holes are exactly 3.00 inches (7.62 mm) apart.  I recommend sliding off the back plate and using it as a template, though.  Install One screw, or in dry wall using the provided plastic anchors, Drill one 3/16" (4.75 mm) hole and install the screw. Then hang the back plate off the single screw and level it and use a pencil to mark the exact center of the second hole.  Install the second screw.  Check with back plate to see if they align sufficiently (My first one was off a little because I did not follow the procedure above, but it was still OK, just not perfect).

**Q: your cob b lcm  coc allarm is 15$ 6 is 99$ .  why does quantity coct more**
A: This seems to happen a lot on Amazon. The answer for the consumer is just order multiples of the cheaper priced one. so say buy six of the 15's for 90 instead of paying an extra 9 to bundle. Perhaps there is a legit answer sometimes such as bundled shipping goes up for the seller if it's sent from them and not Amazons warehouse. Anyway most often when I see this I just chuckle and of course the advantage is in my court as long as the stock is available to order any number if say I only need 3 or 5 I can skip the multiple bundles for more money and just select the quantity of the single one I'm ordering. Also works if it's say two is cheaper than 4 etc. Do the math and you can chuckle at the silly world we live in these days. Chill out and stay safe it's better for your heart everyone.

**Q: Would this device work in a 6' x 6' hunting blind with a Mr. Heater heating unit?**
A: I believe this would not be a good fit for the Kidde. The conflict comes with a mr. Heater  unit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Peace of mind made simple
*by R***Y on February 5, 2026*

I’m content with this carbon monoxide alarm as it delivers simple, reliable protection without any fuss and at a very reasonable price. Installation was a breeze right out of the box: no wiring, no tools, just mount or set it where you need it, and you’re good to go. Pros: ✔ Easy to install - literally no wires or complicated setup. ✔ Great price for essential safety gear - excellent value for home protection. ✔ Clear LED indicators and a loud alarm make status obvious. ✔ Battery-powered - works during outages and doesn’t rely on wiring. Cons: ⚠ No digital CO level display but understandable considering its price. Overall, this CO detector does exactly what it’s supposed to. I’ll update this review if I notice anything unusual with battery life over time, but so far it’s been dependable and worth the investment for peace of mind.

### ⭐⭐⭐⭐⭐ Stay Safe with the Kidde Carbon Monoxide Detector!
*by J***E on February 19, 2024*

The Kidde Carbon Monoxide Detector is an absolute lifesaver and a must-have for every home. As someone who values safety above all else, this detector has given me peace of mind knowing that my family is protected from the silent killer, carbon monoxide. Setting up the Kidde detector was a breeze. The instructions were clear and straightforward, allowing me to install it within minutes. Whether you choose to mount it on the wall or place it on a tabletop, the installation process is hassle-free, making it accessible for everyone. What truly impressed me about the Kidde detector is its accuracy and reliability. It continuously monitors carbon monoxide levels in the air, providing real-time updates on its digital display. The loud alarm is impossible to ignore, ensuring that you're alerted at the first sign of danger, whether you're awake or asleep. I also appreciate the thoughtful design features of the Kidde detector. The compact size and sleek design blend seamlessly into any room, without drawing attention to itself. The battery backup feature provides added assurance, ensuring that the detector remains operational even during power outages. Furthermore, the long-lasting battery life means you won't have to worry about frequent battery replacements. It's a low-maintenance device that you can rely on day in and day out, giving you peace of mind knowing that your loved ones are protected. In terms of value, the Kidde Carbon Monoxide Detector is worth every penny. Considering the potential dangers of carbon monoxide poisoning, investing in a reliable detector is a small price to pay for the safety and well-being of your family. Overall, I highly recommend the Kidde Carbon Monoxide Detector to anyone looking for reliable carbon monoxide detection. With its easy installation, accurate monitoring, and dependable performance, it's an essential addition to every home. Don't take chances with your safety – safeguard your home today with the Kidde detector.

### ⭐⭐⭐⭐⭐ Great for camper/rv
*by J***. on January 8, 2026*

Bought this for the camper. Easy to setup. Can be mounted. Very loud during the testing. Seems well made and very light weight. Gave us peace of mind while camping.

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-22*