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Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button

  • Based on 34,288 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Apr 28
Order within 8 hours and 23 minutes
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Pattern Name: Detector


Features

  • Easy Installation - simply plug-in to a standard, 120V outlet in your home
  • 2-AA battery backup provides protection during a power outage
  • 85-decibel alarm announces when carbon monoxide is detected
  • Peak Level Memory records the last time carbon monoxide was detected or when the unit was last tested
  • Test-Hush Button makes testing the detector or silencing false alarms easy
  • End of life chirp notifies you when the alarm needs to be replaced
  • UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.

Description

The Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test- Hush Button uses electrochemical sensor technology to detect poisonous CO gas in your home and alert you by sounding an 85-decibel alarm. Setup is easy as the Kidde carbon monoxide alarm plugs into a standard, 120V AC power outlet in your home, while two AA alkaline batteries (included) work as a backup in the event of a power failure. When carbon monoxide is detected, the digital display shows the level of carbon monoxide the alarm is sensing and updates every 15 seconds. Peak Level Memory records the last time carbon monoxide was detected or when the unit was tested. The Smart-Hush button silences the unit for approximately 8 minutes, which is helpful when this smoke detector carbon monoxide detector combo sounds from things like routine cooking or shower steam. Install a carbon monoxide smoke detector combo on every level of your home and near bedrooms to help keep your family safe. UL Certified with a 10-year limited manufacturer's warranty. Meets requirements of UL 2034, UL217, NFPA72, (chapter 11 2002 edition) The State of California Fire Marshal, NFPA101 (One and two family dwellings) Federal Housing Authority (FHA), Housing and Urban Development (HUD).

Brand: Kidde


Style: 1 Pack


Power Source: Plug In


Color: White


Product Dimensions: 1.5"D x 2.75"W x 4.05"H


Item Weight: 18 Grams


Alarm: Audible


Operating Humidity: 10% to 95% relative humidity, non-condensing


Upper Temperature Rating: 37.8 Degrees Celsius


Sensor Type: Electrochemical


Brand: ‎Kidde


Style: ‎1 Pack


Power Source: ‎Plug In


Color: ‎White


Product Dimensions: ‎1.5"D x 2.75"W x 4.05"H


Item Weight: ‎18 Grams


Alarm: ‎Audible


Operating Humidity: ‎10% to 95% relative humidity, non-condensing


Upper Temperature Rating: ‎37.8 Degrees Celsius


Sensor Type: ‎Electrochemical


Global Trade Identification Number: ‎91


Number of Items: ‎1


Manufacturer: ‎Kidde


UPC: ‎047871257591


Part Number: ‎900-0263


Item Weight: ‎0.635 ounces


Country of Origin: ‎China


Item model number: ‎KN-COB-DP2


Batteries: ‎2 AA batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Size: ‎Pack of 1


Finish: ‎White


Pattern: ‎Detector


Voltage: ‎120 Volts


Item Package Quantity: ‎1


Included Components: ‎two AA batteries, User manual


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Alkaline


Date First Available: July 22, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Essential Home Safety
Size: Pack of 1
The Kidde Carbon Monoxide Detector is a must-have for any home. Easy to install—just plug it in—and the backup AA battery ensures it works even during power outages. The test-hush button is super convenient for checking the unit or silencing false alarms. It’s sleek, reliable, and provides peace of mind knowing my family is protected from carbon monoxide risks. ... show more
Reviewed in the United States on January 22, 2025 by Treacy

  • Plugs in and is ready
Size: Pack of 1
This simple CO detector is so easy to install; just plug it into an electrical outlet. It does not block the second outlet if you plug it into the lower outlet, and the plug can be rotated so it can be used in horizontal or vertical outlets. It comes with 2 AA batteries (for backup in case the power goes off) protected by a plastic strip so they don't run down before it's sold. Just slide the battery cover off and remove the thin plastic strip, slide the cover back on, plug it in, and press the test/reset button. The alarm sound is four loud tones followed by a pause and then four more. The instructions say don't install it in a bathroom or near a heat vent or heat-producing appliance. Mine is in a wall outlet in my bedroom. With a natural gas forced air furnace and a gas water heater I decided this was worth the low cost for carbon monoxide protection. Like most people, I have separate smoke detectors but they don't check for carbon monoxide, which is odorless and colorless. ... show more
Reviewed in the United States on October 2, 2024 by a viewer

  • Silent Guardian: Kidde Carbon Monoxide Detector
Size: Pack of 1
In the realm of household sentinels, the Kidde Carbon Monoxide Detector stands vigilant. Installation was as simple as plugging it into a standard 120V outlet, with the added assurance of two AA batteries for backup during power outages. To test its mettle, I briefly ran my car in the garage. Within moments, the detector's 85-decibel alarm pierced the silence, confirming its swift responsiveness. While I hope it remains silent, it's comforting to know this device is on duty. For those seeking a reliable carbon monoxide detector, this one earns top marks. ... show more
Reviewed in the United States on April 8, 2025 by Ralph N.

  • Works as per the instructions.
Size: Pack of 1
Seems to work per the instructions, so I guess it's good. Like another reviewer, the AA backup batteries were flat (no charge left) when the unit was delivered, so I had to replace them. Backup functionality then worked as per the instructions.
Reviewed in the United States on April 3, 2025 by Blue Racer

  • Carbon Monoxide poisoning is no joke!
Size: Pack of 1
Very easy to plug in and activate!! Installed in bedroom with its own outlet; feel safe to sleep now!
Reviewed in the United States on April 6, 2025 by Guidmeister

  • Think Safety
Size: Pack of 1
High quality brand. Works well, long lasting, and a really important safe guard to have in the home.
Reviewed in the United States on March 28, 2025 by KT Wilson

  • Great safety device - ease of mind for the price!
Size: Pack of 1
So easy to set up - peace of mind knowing this is near the furnace room in case of any malfunctions with the boiler. Love that it comes with the batteries. Satisfied so far!
Reviewed in the United States on January 26, 2025 by Susan Mass

  • It's really Nice
Size: Pack of 1
Where can I start, this item is so great easy install can go almost anywhere just a simple plug in and your all set to go . Try it!
Reviewed in the United States on March 23, 2025 by Tyan

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