Kidde Hard-Wired w/Battery Back-up Electrochemical Carbon Monoxide Detector
Key item features
- Easy Installation: Features an adjustable mounting bracket for fast installation and perfect alignment, along with a quick-connect snap-on harness.
- Nuisance Reduction: Designed to reduce nuisance alarms and is sealed to protect the sensor from contaminants before installation.
- Power Reliability: Includes an alkaline battery backup for continuous protection during power failures, eliminating the need for battery installation.
- Theft Deterrent: Incorporates a tamper-resist locking feature to deter battery and alarm theft.
- System Interconnectivity: Interconnects with up to 24 Kidde devices, including smoke and heat alarms, on a single wiring network.
- Smart Alarming: Features a smart interconnect system that provides a distinct carbon monoxide alarm pattern and a different pattern when interconnected with a Kidde smoke alarm in alarm mode.
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Specs
- Smoke & carbon monoxide alarm sensor technologyElectrochemical Sensor
- Battery life1
- FeaturesAdjustable
- Power typeBattery
- Smart techN
- BrandKidde
Reviews summary
Pros
- : Process is straightforward with no issues.
- : Offers lower prices compared to others.
Generated by AI
Current price is USDNow $43.06
You save $16.89
was $59.95$59.95
You save$16.89
Price when purchased online
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About this item
Product details
The Kidde KN-COB-IC is an AC wire-in carbon monoxide alarm that warns you and your family of dangerous carbon monoxide levels. It includes multiple contractor friendly features to ensure easy installation and minimal troubleshooting. This alarm interconnects with up to 24 Kidde devices (of which 18 can be initiation) including smoke alarms, CO alarms and heat alarms on one wiring network. The KN-COB-IC includes a 9V battery backup along with a 10-year limited warranty.The Kidde KN-COB-IC is an essential device to help warn you and your family of dangerous carbon monoxide levels in your home. This unit is interconnectable to other Kidde devices such as smoke alarms and heat detectors on one wiring network, making your home a safer place for your family. The 9V battery backup provides continuous monitoring of carbon monoxide levels even during a power failure. The KN-COB-IC includes a smart interconnect system. This system enables the unit to alarm in a carbon monoxide pattern and sound a different pattern when interconnected to a Kidde smoke alarm that is in alarm mode.
- Eliminates battery installation time and keeps battery fresh
- Adjustable mounting bracket - allows for fast installation and perfect alignment
- Quick connect - installs quickly with snap-on harness
- Reduces nuisance alarms; sealed to protect sensor from contaminants prior to installation
- Tamper resist locking feature - to deter battery and alarm theft
- Alkaline battery backup - for continuous protection in case of power failure
- 0
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Smoke & carbon monoxide alarm sensor technology
Electrochemical Sensor
Battery life
1
Features
Adjustable
Power type
Battery
Warranty
Warranty information
10 year limited. 10-Year warranty: “If your CO alarm was manufactured prior to 2013, it does not have a 10 year warranty. Consult your User Guide for additional details, or contact us for more information.”
Warranty url
Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
Warning Text
proposition 65 reasons:titanium dioxide, other chemicals
Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Process is straightforward with no issues.
- : Offers lower prices compared to others.
Generated by AI
Customer images
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Showing 1-3 of 47 reviews
Jan 16, 2026
dailyuserB
5 out of 5 stars review
Verified Purchase
Recommended Kidde Hardwired detector with battery.
Replaced an existing one of these with the same model - previous installed one lasted 8 years
Helpful?49VC5Y26S48Z19283924
reply from Kidde Expert
We appreciate your continued loyalty, thanks for sharing this!
Jan 12, 2022
Leonardo
5 out of 5 stars review
Seller Verified Purchase
Replacement alarm
Replaced our old alarm so we didn't have to do any electrical hook ups. Very easy.
Review from Kidde
Helpful?49VC5Y26S48Z19283924
reply from Customer Care
Hi Leonardo, Thank you for your review! We appreciate your feedback and look forward to assisting you with home safety and protecting every moment.
Dec 4, 2024
Freddie
5 out of 5 stars review
Verified Purchase
N/A
It was what I wanted
Helpful?49VC5Y26S48Z19283924
