Internet #303265922

Model # 21026367

0047871263677

Worry Free Plug-In Carbon Monoxide Detector with 10-Year Battery Backup, Digital Display, and Safety Light

  • Carbon monoxide alarm plugs directly into wall outlet
  • 10-year lithium battery lasts the life of the alarm
  • Protection during power outages and no low battery chirps
$ 61 10
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Frequently Bought Together

Frequently Bought Together

Product Overview

Plug-In CO 10 YR Battery BackUp

Plug-In CO 10 YR Battery BackUp

The Kidde KN-COP-DP-10YB is a 10-year, sealed lithium battery Carbon monoxide Alarm

Protect every Room

Protect Every Room

This unit is suitable for Hallways. Recommended one on each level of home

Home Safety Placement Guide

Home Safety Placement Guide

Carbon monoxide alarms should be placed outside each sleeping area and on every level of the home. Additional CO alarms are recommended 5-20 ft from sources of CO such as a furnace, water heater, or fireplace.

Carbon Monoxide Alarm

Carbon Monoxide Alarm

Carbonmonoxide alarm uses an electro-chemical sensor to protect families from the dangers of CO

Primary Power Source

Primary Power Source

Plug-In 120 Volt

Battery Back up

Battery Back up

10 YR Sealed Lithium Battery Back Up protects against power outtages

Upgrade

Upgrade to a location based 3-pack

Hush Button

Hush Button

Temporarily silence nuisance alarms

Digital Display

Digital Display

Displays the level of CO the unit is sensing

Escape Light

Escape Light

Illuminates hard to see areas during an incident

Sealed-In Battery

Sealed-In Battery

10 year sealed lithium batteries-unit will continue to operate for 10 years

End of Life

End of Life

Alerts user to replace unit after 10 years of operation

Alert Type

Alert Type

85 decibel alarm warns of the presense of CO at harmful levels

  • Carbon monoxide alarm plugs directly into wall outlet
  • 10-year lithium battery lasts the life of the alarm
  • Protection during power outages and no low battery chirps
This Kidde Plug-in 10-Year carbon monoxide detector alerts your family when dangerous levels of carbon monoxide are detected in your home. Simply plug this alarm into your home's wall outlet and the digital display will show the current CO level in your house. Alarm includes an escape light, making this alarm ideal for the hallway. This alarm also features a 10-Year sealed-in, non-replaceable lithium ion battery backup. No need to change the batteries and low battery chirps over the 10-year life of the alarm. Simply replace the entire unit after 10 years.Shop all Kidde Smoke Detectors here.
  • Carbon monoxide detectors should be installed in a central location outside each sleeping area, on every level of the home, and in other locations where required by law
  • Easy setup; simply plug into your wall outlet
  • Digital display shows current level of CO and also shows peak CO level reached since "peak level" button was last pressed
  • Escape light illuminates when a hazard is detected, lighting a path to safety
  • The 10-year lithium ion battery is sealed into the alarm and cannot be removed, preventing unwanted tampering and ensuring your alarm is always on
  • No hardwire installation required
  • Smart hush feature temporarily silences nuisance alarms
  • Never replace a battery during the 10-year life of the alarm
  • No low battery chirps; internal timer alerts you to replace the entire unit after 10 years
  • Alarm is equipped with test/reset button which tests the alarms circuitry and horn and resets memory after an alarm has sounded
  • Green LED light indicates that the alarm is working properly
  • Alarm uses electrochemical sensor to detect carbon monoxide
  • 10-year limited warranty
  • UL/CSFM reference model KN-COP-DP-10YH
  • Carbon monoxide detector utilizes an electrochemical sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM reference model i12010SCO
  • Shop all Kidde Carbon Monoxide Detectors
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Carbon monoxide alarm plugs directly into wall outlet
  • 10-year lithium battery lasts the life of the alarm
  • Protection during power outages and no low battery chirps
Model #: 21026367
Internet #: 303265922

This Kidde Plug-in 10-Year carbon monoxide detector alerts your family when dangerous levels of carbon monoxide are detected in your home. Simply plug this alarm into your home's wall outlet and the digital display will show the current CO level in your house. Alarm includes an escape light, making this alarm ideal for the hallway. This alarm also features a 10-Year sealed-in, non-replaceable lithium ion battery backup. No need to change the batteries and low battery chirps over the 10-year life of the alarm. Simply replace the entire unit after 10 years.Shop all Kidde Smoke Detectors here.

  • Carbon monoxide detectors should be installed in a central location outside each sleeping area, on every level of the home, and in other locations where required by law
  • Easy setup; simply plug into your wall outlet
  • Digital display shows current level of CO and also shows peak CO level reached since "peak level" button was last pressed
  • Escape light illuminates when a hazard is detected, lighting a path to safety
  • The 10-year lithium ion battery is sealed into the alarm and cannot be removed, preventing unwanted tampering and ensuring your alarm is always on
  • No hardwire installation required
  • Smart hush feature temporarily silences nuisance alarms
  • Never replace a battery during the 10-year life of the alarm
  • No low battery chirps; internal timer alerts you to replace the entire unit after 10 years
  • Alarm is equipped with test/reset button which tests the alarms circuitry and horn and resets memory after an alarm has sounded
  • Green LED light indicates that the alarm is working properly
  • Alarm uses electrochemical sensor to detect carbon monoxide
  • 10-year limited warranty
  • UL/CSFM reference model KN-COP-DP-10YH
  • Carbon monoxide detector utilizes an electrochemical sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM reference model i12010SCO
  • Shop all Kidde Carbon Monoxide Detectors
  • Click here for more information on Electronic Recycling Programs

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Plug-In CO 10 YR Battery BackUp

Plug-In CO 10 YR Battery BackUp

The Kidde KN-COP-DP-10YB is a 10-year, sealed lithium battery Carbon monoxide Alarm

Protect every Room

Protect Every Room

This unit is suitable for Hallways. Recommended one on each level of home

Home Safety Placement Guide

Home Safety Placement Guide

Carbon monoxide alarms should be placed outside each sleeping area and on every level of the home. Additional CO alarms are recommended 5-20 ft from sources of CO such as a furnace, water heater, or fireplace.

Carbon Monoxide Alarm

Carbon Monoxide Alarm

Carbonmonoxide alarm uses an electro-chemical sensor to protect families from the dangers of CO

Primary Power Source

Primary Power Source

Plug-In 120 Volt

Battery Back up

Battery Back up

10 YR Sealed Lithium Battery Back Up protects against power outtages

Upgrade

Upgrade to a location based 3-pack

Hush Button

Hush Button

Temporarily silence nuisance alarms

Digital Display

Digital Display

Displays the level of CO the unit is sensing

Escape Light

Escape Light

Illuminates hard to see areas during an incident

Sealed-In Battery

Sealed-In Battery

10 year sealed lithium batteries-unit will continue to operate for 10 years

End of Life

End of Life

Alerts user to replace unit after 10 years of operation

Alert Type

Alert Type

85 decibel alarm warns of the presense of CO at harmful levels

Plug-In CO 10 YR Battery BackUp

Plug-In CO 10 YR Battery BackUp

The Kidde KN-COP-DP-10YB is a 10-year, sealed lithium battery Carbon monoxide Alarm

Protect every Room

Protect Every Room

This unit is suitable for Hallways. Recommended one on each level of home

Home Safety Placement Guide

Home Safety Placement Guide

Carbon monoxide alarms should be placed outside each sleeping area and on every level of the home. Additional CO alarms are recommended 5-20 ft from sources of CO such as a furnace, water heater, or fireplace.

Carbon Monoxide Alarm

Carbon Monoxide Alarm

Carbonmonoxide alarm uses an electro-chemical sensor to protect families from the dangers of CO

Primary Power Source

Primary Power Source

Plug-In 120 Volt

Battery Back up

Battery Back up

10 YR Sealed Lithium Battery Back Up protects against power outtages

Upgrade

Upgrade to a location based 3-pack

Hush Button

Hush Button

Temporarily silence nuisance alarms

Digital Display

Digital Display

Displays the level of CO the unit is sensing

Escape Light

Escape Light

Illuminates hard to see areas during an incident

Sealed-In Battery

Sealed-In Battery

10 year sealed lithium batteries-unit will continue to operate for 10 years

End of Life

End of Life

Alerts user to replace unit after 10 years of operation

Alert Type

Alert Type

85 decibel alarm warns of the presense of CO at harmful levels

Product Overview
Key Features
Plug-In CO 10 YR Battery BackUp

Plug-In CO 10 YR Battery BackUp

The Kidde KN-COP-DP-10YB is a 10-year, sealed lithium battery Carbon monoxide Alarm

Protect every Room

Protect Every Room

This unit is suitable for Hallways. Recommended one on each level of home

Home Safety Placement Guide

Home Safety Placement Guide

Carbon monoxide alarms should be placed outside each sleeping area and on every level of the home. Additional CO alarms are recommended 5-20 ft from sources of CO such as a furnace, water heater, or fireplace.

Carbon Monoxide Alarm

Carbon Monoxide Alarm

Carbonmonoxide alarm uses an electro-chemical sensor to protect families from the dangers of CO

Primary Power Source

Primary Power Source

Plug-In 120 Volt

Battery Back up

Battery Back up

10 YR Sealed Lithium Battery Back Up protects against power outtages

Upgrade

Upgrade to a location based 3-pack

Hush Button

Hush Button

Temporarily silence nuisance alarms

Digital Display

Digital Display

Displays the level of CO the unit is sensing

Escape Light

Escape Light

Illuminates hard to see areas during an incident

Sealed-In Battery

Sealed-In Battery

10 year sealed lithium batteries-unit will continue to operate for 10 years

End of Life

End of Life

Alerts user to replace unit after 10 years of operation

Alert Type

Alert Type

85 decibel alarm warns of the presense of CO at harmful levels

  • Carbon monoxide alarm plugs directly into wall outlet
  • 10-year lithium battery lasts the life of the alarm
  • Protection during power outages and no low battery chirps
This Kidde Plug-in 10-Year carbon monoxide detector alerts your family when dangerous levels of carbon monoxide are detected in your home. Simply plug this alarm into your home's wall outlet and the digital display will show the current CO level in your house. Alarm includes an escape light, making this alarm ideal for the hallway. This alarm also features a 10-Year sealed-in, non-replaceable lithium ion battery backup. No need to change the batteries and low battery chirps over the 10-year life of the alarm. Simply replace the entire unit after 10 years.Shop all Kidde Smoke Detectors here.
  • Carbon monoxide detectors should be installed in a central location outside each sleeping area, on every level of the home, and in other locations where required by law
  • Easy setup; simply plug into your wall outlet
  • Digital display shows current level of CO and also shows peak CO level reached since "peak level" button was last pressed
  • Escape light illuminates when a hazard is detected, lighting a path to safety
  • The 10-year lithium ion battery is sealed into the alarm and cannot be removed, preventing unwanted tampering and ensuring your alarm is always on
  • No hardwire installation required
  • Smart hush feature temporarily silences nuisance alarms
  • Never replace a battery during the 10-year life of the alarm
  • No low battery chirps; internal timer alerts you to replace the entire unit after 10 years
  • Alarm is equipped with test/reset button which tests the alarms circuitry and horn and resets memory after an alarm has sounded
  • Green LED light indicates that the alarm is working properly
  • Alarm uses electrochemical sensor to detect carbon monoxide
  • 10-year limited warranty
  • UL/CSFM reference model KN-COP-DP-10YH
  • Carbon monoxide detector utilizes an electrochemical sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM reference model i12010SCO
  • Shop all Kidde Carbon Monoxide Detectors
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Carbon monoxide alarm plugs directly into wall outlet
  • 10-year lithium battery lasts the life of the alarm
  • Protection during power outages and no low battery chirps
Model #: 21026367
Internet #: 303265922

This Kidde Plug-in 10-Year carbon monoxide detector alerts your family when dangerous levels of carbon monoxide are detected in your home. Simply plug this alarm into your home's wall outlet and the digital display will show the current CO level in your house. Alarm includes an escape light, making this alarm ideal for the hallway. This alarm also features a 10-Year sealed-in, non-replaceable lithium ion battery backup. No need to change the batteries and low battery chirps over the 10-year life of the alarm. Simply replace the entire unit after 10 years.Shop all Kidde Smoke Detectors here.

  • Carbon monoxide detectors should be installed in a central location outside each sleeping area, on every level of the home, and in other locations where required by law
  • Easy setup; simply plug into your wall outlet
  • Digital display shows current level of CO and also shows peak CO level reached since "peak level" button was last pressed
  • Escape light illuminates when a hazard is detected, lighting a path to safety
  • The 10-year lithium ion battery is sealed into the alarm and cannot be removed, preventing unwanted tampering and ensuring your alarm is always on
  • No hardwire installation required
  • Smart hush feature temporarily silences nuisance alarms
  • Never replace a battery during the 10-year life of the alarm
  • No low battery chirps; internal timer alerts you to replace the entire unit after 10 years
  • Alarm is equipped with test/reset button which tests the alarms circuitry and horn and resets memory after an alarm has sounded
  • Green LED light indicates that the alarm is working properly
  • Alarm uses electrochemical sensor to detect carbon monoxide
  • 10-year limited warranty
  • UL/CSFM reference model KN-COP-DP-10YH
  • Carbon monoxide detector utilizes an electrochemical sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM reference model i12010SCO
  • Shop all Kidde Carbon Monoxide Detectors
  • Click here for more information on Electronic Recycling Programs

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Plug-In CO 10 YR Battery BackUp

Plug-In CO 10 YR Battery BackUp

The Kidde KN-COP-DP-10YB is a 10-year, sealed lithium battery Carbon monoxide Alarm

Protect every Room

Protect Every Room

This unit is suitable for Hallways. Recommended one on each level of home

Home Safety Placement Guide

Home Safety Placement Guide

Carbon monoxide alarms should be placed outside each sleeping area and on every level of the home. Additional CO alarms are recommended 5-20 ft from sources of CO such as a furnace, water heater, or fireplace.

Carbon Monoxide Alarm

Carbon Monoxide Alarm

Carbonmonoxide alarm uses an electro-chemical sensor to protect families from the dangers of CO

Primary Power Source

Primary Power Source

Plug-In 120 Volt

Battery Back up

Battery Back up

10 YR Sealed Lithium Battery Back Up protects against power outtages

Upgrade

Upgrade to a location based 3-pack

Hush Button

Hush Button

Temporarily silence nuisance alarms

Digital Display

Digital Display

Displays the level of CO the unit is sensing

Escape Light

Escape Light

Illuminates hard to see areas during an incident

Sealed-In Battery

Sealed-In Battery

10 year sealed lithium batteries-unit will continue to operate for 10 years

End of Life

End of Life

Alerts user to replace unit after 10 years of operation

Alert Type

Alert Type

85 decibel alarm warns of the presense of CO at harmful levels

Compare Similar

Compare Similar Products
Brand Kidde First Alert Kidde Kidde
Name Worry Free Plug-In Carbon Monoxide Detector with 10-Year Battery Backup, Digital Display, and Safety Light Onelink Environment Monitor Apple HomeKit-Enabled Worry Free 10-Year Location Based CO Alarms Bundle (3-Pack) Plug-In Carbon Monoxide Detector with AA Battery Backup (36 pack)
Price
$61.10
$70.00
Was $164.90
$131.92 /bundle
Save $32.98 (20%)
Was $873.84
$699.07 /bundle
Save $174.77 (20%)
Ratings (73) (3) (345) (311)
Power Source Plug-In Plug-In Plug-In Plug-In
Alarm/Detector Features 10-Year Battery,Battery Back-Up,Digital display,Escape Light,Hush Feature,Tamper Resistant Battery Back-Up,Hush Feature,Wi-Fi Enabled 10-Year Battery,Battery Back-Up,Digital display,Hush Feature,Tamper Resistant,Value Pack,Voice Alert Battery Back-Up,Hush Feature,Tamper Resistant,Value Pack
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
1.5
Product Height (in.)
5.6
Product Width (in.)
3.0

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
10-Year Battery,Battery Back-Up,Digital display,Escape Light,Hush Feature,Tamper Resistant
Battery Back-Up
Yes
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Plug-In
Returnable
90-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
1-UL Listed

Specifications

Dimensions

Product Depth (in.)
1.5
Product Height (in.)
5.6
Product Width (in.)
3.0

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
10-Year Battery,Battery Back-Up,Digital display,Escape Light,Hush Feature,Tamper Resistant
Battery Back-Up
Yes
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Plug-In
Returnable
90-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
1-UL Listed

Questions & Answers

Does the night light draw power from the battery or wall while plugged in, and if I turn off the ...

Does the night light draw power from the battery or wall while plugged in, and if I turn off the night light via button, does the light come on full brightness during an alarm event?
Asked by: DYIerMostly
The nightlight is powered by the AC outlet. Turning off the nightlight feature does not prevent the nightlight from turning on for an alarm situation.
Answered by: garygasman
Date published: 2019-05-09

What happens when you push in the Deactivation button on the first day? How can I pull it back out?

Does it mean the battery is being discharged and renders the alarm inoperable?
Asked by: kear5004
I just wrote a review, and was asked if I could answer questions, and see you had the same problem I had. I see Kidde already answered it. I would have giving this a better review, if the answer was in the instruction manual.
Answered by: thedogscar
Date published: 2018-04-28

Is the unit to be replaced 10 years after the manufacture date on the back, or 10 years after date of purchase ?

Asked by: KarenB
Hello KarenB, If the units are powered up within 2 years of the date of manufacturing, they should last 10 years.
Answered by: Kidde Expert
Date published: 2019-01-29

What is the difference between this model, which is # 21027461, and the model # 21026367? They b...

What is the difference between this model, which is # 21027461, and the model # 21026367? They both look exactly the same, and the description seems to be the same. Both say they are for the hallway.
Asked by: VR
Hello VR, It is the same unit.
Answered by: Kidde Expert
Date published: 2018-01-10
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Customer Reviews

Kidde Worry Free Plug-In Carbon Monoxide Detector with 10-Year Battery Backup, Digital Display, and Safety Light is rated 4.5 out of 5 by 73.
Rated 5 out of 5 by from Our HVAC tech recommended a monitor in the room closest our natural gas furnace and detectors els... Our HVAC tech recommended a monitor in the room closest our natural gas furnace and detectors elsewhere in the house when we had our system serviced this spring. The nightlight is a nice bonus, the brightness is adjustable and can be set for automatic or always on. The monitor is supposed to alarm when detected carbon monoxide reaches a certain level, hopefully we will never have to find out how well it works. I will have to update my review after using the furnace this winter.
Date published: 2019-09-28
Rated 1 out of 5 by from Bought 3 of these and ALL of the batteries were already “low.” Went to my local Home Depot looking for replacements for my current CO monitors. I picked 3 of these up and plugged one in when I returned home. Within 60 seconds, the unit beeped and reported LB (low battery). I figured maybe that one sat on the shelf for too long. I then tried another. BAM...same thing. I haven’t even opened the 3rd to try it. I will be returning all of these to Home Depot. Waste of my time and money. I will purchase the same product I have had for years.
Date published: 2019-09-02
Rated 5 out of 5 by from The digital read out on this unit was great peace... The digital read out on this unit was great peace of mind after we replaced our original detector, which apparently failed due to an internal issue, not an actual CO detection.
Date published: 2019-09-10
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2019-09-04
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-07-31
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2019-09-11
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-07-24
Rated 5 out of 5 by from Set it and forget it. Well this makes it easy. Plug it in and the 10 year clock starts. Nothing more to do. This replaces an old detector that I had that was about 12 years old. I was wondering if it still worked at that age anyway so I'm happy to change it out. The night light is a nice addition. We have it in the hallway between all of our bedrooms and now at night this actually makes the hallway a bit safer without the need to kick on the main light. You can also adjust the night light brightness to 10 different levels. Hopefully I never truly need this but it is great peace of mind to know the family is protected just in case of a Carbon Monoxide situation. I obviously didn't test the alarms ability to detect Carbon Monoxide but I trust it's ready for action if needed. In addition, the alarm sound level is good. No issues there. I recommend. It's a trusted brand and that means a lot to me.
Date published: 2016-11-03
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