Model # 21027424

Internet #100045210

Store SKU #201001

Store SO SKU #1000497008

Kidde Plug-in Carbon Monoxide Detector with 9V Battery Backup and Digital Display
0784908007605

Kidde

Plug-in Carbon Monoxide Detector with 9V Battery Backup and Digital Display

  • Carbon monoxide alarm plugs directly into wall outlet
  • 9V battery backup for protection even during power outages
  • Digital display updates CO level in PPM every 15 seconds
$ 43 97
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Frequently Bought Together

Frequently Bought Together

Product Overview

The Silent Killer: Potential Carbon Monoxide, Sources in Your Home
Potential Causes of CO 2
  • Carbon monoxide alarm plugs directly into wall outlet
  • 9V battery backup for protection even during power outages
  • Digital display updates CO level in PPM every 15 seconds
The digital readout of the Kidde Plug-In Digital Carbon Monoxide Alarm with 9-Volt Backup continuously displays carbon monoxide levels from 30 to 999 parts per million (PPM) and will sound an 85dB alarm when dangerous levels are reached. The carbon monoxide level sensed is continuously displayed and updated every 15-seconds and the peak level memory shows the highest level of carbon monoxide present since the last time the unit was reset or unplugged. Protection continues during power outages thanks to a 9-Volt battery backup.
  • Plug-in carbon monoxide detector with digital readout
  • 85dB alarm sounds when carbon monoxide reaches dangerous levels so you can protect your family
  • Test/reset button to check for proper operation and reset the unit
  • 9-Volt battery backup provides protection during power outages
  • Displays carbon monoxide levels from 30 to 999 PPM
  • Updates digital reading every 15-seconds
  • Peak level memory displays highest carbon monoxide level recorded since previous reset or unplugging
  • Plugs into AC receptacles
  • Note: product may vary by store
  • Carbon monoxide detector utilizes an electrochemical sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM Ref. Kidde Part KN-COPP-3
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Carbon monoxide alarm plugs directly into wall outlet
  • 9V battery backup for protection even during power outages
  • Digital display updates CO level in PPM every 15 seconds
Model #: 21027424
Sku #: 201001
Internet #: 100045210

The digital readout of the Kidde Plug-In Digital Carbon Monoxide Alarm with 9-Volt Backup continuously displays carbon monoxide levels from 30 to 999 parts per million (PPM) and will sound an 85dB alarm when dangerous levels are reached. The carbon monoxide level sensed is continuously displayed and updated every 15-seconds and the peak level memory shows the highest level of carbon monoxide present since the last time the unit was reset or unplugged. Protection continues during power outages thanks to a 9-Volt battery backup.

  • Plug-in carbon monoxide detector with digital readout
  • 85dB alarm sounds when carbon monoxide reaches dangerous levels so you can protect your family
  • Test/reset button to check for proper operation and reset the unit
  • 9-Volt battery backup provides protection during power outages
  • Displays carbon monoxide levels from 30 to 999 PPM
  • Updates digital reading every 15-seconds
  • Peak level memory displays highest carbon monoxide level recorded since previous reset or unplugging
  • Plugs into AC receptacles
  • Note: product may vary by store
  • Carbon monoxide detector utilizes an electrochemical sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM Ref. Kidde Part KN-COPP-3
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Name Plug-In Carbon Monoxide Detector with AA Battery Backup Plug-in Carbon Monoxide Detector with 9V Battery Backup and Digital Display Plug-in Carbon Monoxide Detector with 9V Battery Backup and Digital Display Worry Free Plug-In Carbon Monoxide Detector with 10-Year Battery Backup and Digital Display
Brand Kidde Kidde Kidde Kidde
Ratings (328) (251) (253) (186)
Power Source Plug-In Plug-In Plug-In Plug-In
Alarm/Detector Features Battery Back-Up Battery Back-Up,Digital display,Hush Feature Battery Back-Up,Digital display,Hush Feature 10-Year Battery,Battery Back-Up,Digital display,Hush Feature,Tamper Resistant
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
1.9
Product Height (in.)
6
Product Width (in.)
3.5

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
Battery Back-Up,Digital display,Hush Feature
Battery Back-Up
Yes
Commercial / Residential
Commercial / Residential
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.)
1.9
Product Height (in.)
6
Product Width (in.)
3.5

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
Battery Back-Up,Digital display,Hush Feature
Battery Back-Up
Yes
Commercial / Residential
Commercial / Residential
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 this ever need to be replaced?

It won't stop beeping like every 30 seconds.
Asked by: Michele
Yes, if the display says end. That means that the unit has reached the end of its life.
Answered by: Don
Date published: 2018-07-17

If I were using this to travel with and didn't have the correct current as I was somewhere where ...

If I were using this to travel with and didn't have the correct current as I was somewhere where they had 220v and I couldnt plug it in, can it be operated for an extended time (a few weeks) using just the 9v battery????
Asked by: AB
Probably. Test it out before you leave, and keep a spare battery handy. This is my own opinion and not mentioned in the instructions. I'll test one of my spare detectors this way and see...
Answered by: BDStuder
Date published: 2018-04-11

how do I get an instruction sheet?

how do I get an instruction sheet?
Asked by: Pete
https://www.utcccs-cdn.com/hvac/docs/2001/Public/0B/900-0076.pdf.pdf
Answered by: theAmerican
Date published: 2018-08-27

does the manufacturing date have any effect on alarm life

does the manufacturing date have any effect on alarm life
Asked by: rda
Yes, all these devices have a 5-7 year use-life which affects their sensitivity over time. Check device to see manufacturers suggested use life.
Answered by: Hohokusmike
Date published: 2018-02-09
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Customer Reviews

Plug-in Carbon Monoxide Detector with 9V Battery Backup and Digital Display is rated 4.6 out of 5 by 253.
Rated 5 out of 5 by from I chose this model because it is easy to set... I chose this model because it is easy to set up and the screen makes it easy to understand. I was happy to find that it also included the required 9V battery.
Date published: 2018-12-05
Rated 5 out of 5 by from so far --good easy to install--... so far --good easy to install--
Date published: 2018-12-04
Rated 5 out of 5 by from This was great...just plug it in. It does has... This was great...just plug it in. It does has an option if you would like to mount it on the wall.
Date published: 2018-11-27
Rated 5 out of 5 by from Plugs and also has secondary power from 9v battery.... Plugs and also has secondary power from 9v battery.
Date published: 2018-11-06
Rated 5 out of 5 by from Price and performance seem favorable...... Price and performance seem favorable...
Date published: 2018-11-06
Rated 5 out of 5 by from This is the second one that I have bought. It is easy to install and tells you when the battery n... This is the second one that I have bought. It is easy to install and tells you when the battery needs to be replaced and also when the unit needs to be replaced as in my case this is what happened. The word "END" appeared and reading the back of the unit it tells you that when the word "END" appears the unit is done.
Date published: 2018-11-01
Rated 5 out of 5 by from A lot of install options ... A lot of install options
Date published: 2018-10-25
Rated 4 out of 5 by from Feel safe and very easy to install Feel safe and very easy to install
Date published: 2018-10-23
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