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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.












| ASIN | B004Y6V6K4 |
| Alarm | Carbon Monoxide Detector Alarm |
| Best Sellers Rank | #61 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Carbon Monoxide Detectors |
| Brand | Kidde |
| Built-In Media | mounting hardware (screws, drywall anchors), user manual |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (36,772) |
| Enclosure Material | Carbon |
| Global Trade Identification Number | 00047871088720 |
| Item Dimensions D x W x H | 1.5"D x 4.5"W x 2.75"H |
| Item Type Name | Carbon Monoxide Detector |
| Item Weight | 8 ounces |
| Manufacturer | Kidde |
| Manufacturer Warranty Description | 10-year limited warranty |
| Model Number | KN-COB-LP2 |
| Operating Humidity | 10%-95% relative humidity non-condensing |
| Power Source | Battery Powered |
| Product Style | Clamshell Packaging |
| Sensor Type | Ionization |
| UPC | 047871088720 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
R**Y
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.
J**.
Great for camper/rv
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.
M**J
Great Product
This product is a fantastic find! It's reasonably priced, making it accessible for most budgets without compromising on quality. The product is exactly as described, and its usefulness cannot be overstated. I've found it to be incredibly practical and efficient in meeting my needs. The attention to detail is impressive, and the performance is on par with more expensive alternatives. If you're looking for something reliable, well-made, and at a fair price point, this is the perfect choice. Highly recommended!
A**R
Worth buying.
Ordinary and functional, easy to set up.
B**N
Excellent Peace of Mind, Reliable, and Easy to Use
The Kidde Carbon Monoxide Detector is a must have for any home. Installation was quick and straightforward, and the unit feels well-built and dependable. I really appreciate the clear alerts and the easy-to-read display, which makes it simple to check CO levels at a glance. I highly recommend the Kidde Carbon Monoxide Detector to anyone looking to protect their home and family.
R**L
Simple and essential
You need at least one CO detector if your house has a gas or propane appliance or heat or if you have an attached garage. This reliable Kiddie unit is easy to install and simple to operate. Nothing fancy here, just essential protection.
W**.
Great product at a great price
These are relatively small so they don't take up much space. They can be mounted on a wall or just simply sit atop a dresser, etc.
C**N
perfect size unit for a enclosed trailer easy mounting with hardware
Works and it should I used Velcro to mount to wall has a tester to make sure its still alarming and battery is good has not alarmed since using diesel heater in enclosed trailer.
M**.
I don’t recommend
B**E
it’s not right to ship it out like that, sending it back for a refund
F**.
J'ai acheté ce modèle il y a 10 ans et c'est le terme de ce produit, alors comme les 10 ans étaient terminées, j'en ai acheté un autre identique car j'étais très satisfaite de ce modèle. Merci
G**H
a good product, the high cost is not justified.
A**R
Sent me a previously used product -plastic packaging open and batteries lying out. Not new, not reliable!!
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