Model # 21025785

Internet #202756110

Store SKU #184804

Store SO SKU #198092

Kidde Code One Battery Operated Carbon Monoxide Alarm
0047871089055

Kidde

Code One Battery Operated Carbon Monoxide Alarm

  • Battery-operated Carbon Monoxide detector (batteries included)
  • UL # KN-COB-LP2
  • Includes test/reset button
$1997 /each
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Product Overview

The Silent Killer: Potential Carbon Monoxide, Sources in Your Home
Potential Causes of CO 2
  • Battery-operated Carbon Monoxide detector (batteries included)
  • UL # KN-COB-LP2
  • Includes test/reset button
The Code One Battery-Operated Carbon Monoxide Alarm is intended for continuous monitoring of carbon monoxide levels. The alarm features a piezoelectric horn that is rated at 85 dB at 10 ft. The alarm is battery operated for uninterrupted monitoring, even during power outages, and runs on 2 AA batteries, which are included.
  • Use to help provide continuous monitoring of carbon monoxide levels
  • Piezoelectric horn is rated at 85 dB at 10 ft.
  • Alarm will not sound if carbon monoxide levels are below 30 PPM
  • Battery operated for uninterrupted monitoring during power outages
  • Test/reset button tests the unit for proper operation and resets the alarm
  • Operated by 2 AA batteries (included)
  • Compatible with Kidde, FireX, Code One, and Sentinel products
  • Note: product may vary by store
  • UL/CSFM Ref. Kidde Part KN-COB-LP2
  • Sensor meets UL 2034 requirements





  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Battery-operated Carbon Monoxide detector (batteries included)
  • UL # KN-COB-LP2
  • Includes test/reset button
Model #: 21025785
Sku #: 184804
Internet #: 202756110

The Code One Battery-Operated Carbon Monoxide Alarm is intended for continuous monitoring of carbon monoxide levels. The alarm features a piezoelectric horn that is rated at 85 dB at 10 ft. The alarm is battery operated for uninterrupted monitoring, even during power outages, and runs on 2 AA batteries, which are included.

  • Use to help provide continuous monitoring of carbon monoxide levels
  • Piezoelectric horn is rated at 85 dB at 10 ft.
  • Alarm will not sound if carbon monoxide levels are below 30 PPM
  • Battery operated for uninterrupted monitoring during power outages
  • Test/reset button tests the unit for proper operation and resets the alarm
  • Operated by 2 AA batteries (included)
  • Compatible with Kidde, FireX, Code One, and Sentinel products
  • Note: product may vary by store
  • UL/CSFM Ref. Kidde Part KN-COB-LP2
  • Sensor meets UL 2034 requirements





  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Name Code One Battery Operated Carbon Monoxide Alarm Battery Operated Carbon Monoxide Alarm (2-Pack) Twin Value Pack CO Alarm with Digital Display Worry Free 10-Year Lithium Battery Operated Carbon Monoxide Alarm
Brand Kidde Kidde Kidde Kidde
Ratings (448) (448) (83) (96)
Power Source Battery Battery Battery Battery
Alarm/Detector Features Hush Feature Hush Feature,Value Pack Digital display,Hush Feature,Tamper Resistant,Value Pack 10-Year Battery,Hush Feature,Tamper Resistant
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
1.5
Product Height (in.)
2.75
Product Width (in.)
4.5

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
Hush Feature
Battery Back-Up
No
Commercial / Residential
Commercial / Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
3

Warranty / Certifications

Certifications and Listings
1-UL Listed

Specifications

Dimensions

Product Depth (in.)
1.5
Product Height (in.)
2.75
Product Width (in.)
4.5

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
Hush Feature
Battery Back-Up
No
Commercial / Residential
Commercial / Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
3

Warranty / Certifications

Certifications and Listings
1-UL Listed

Questions & Answers

Is the back plate that you mount on the wall sold separately? The manual shows a plate with two s...

Is the back plate that you mount on the wall sold separately? The manual shows a plate with two slip over and pull down type holes...and mine doesn't have that. There are two square shaped holes, but they are small squares and the head of a screw would not fit. I would have to open the unit to put the screws thru. But I can't figure out how to open the unit and I don't want to force it....
Asked by: Rob
Hello Rob, The plate should have been on the back of the units. If you don't have one call our technical support line: 800 880 6788
Answered by: Kidde Expert
Date published: 2017-11-27

When it detects carbon monoxide,will it flash red

Asked by: Leet
yes it will flash red and the alarm will sound.
Answered by: rog
Date published: 2018-01-03

Just moved into apartment. No green light is flashing. Is it working?

Asked by: Duncanhill
Probably not working properly the green light has flash intervaly
Answered by: humber
Date published: 2018-01-10

I purchased this unit, but for some reason it did not come with an instruction manual. Why is the...

I purchased this unit, but for some reason it did not come with an instruction manual. Why is there a flashing green light ? Thank you
Asked by: daka
it is working normally
Answered by: rog
Date published: 2017-12-06
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Customer Reviews

Code One Battery Operated Carbon Monoxide Alarm is rated 4.5 out of 5 by 448.
Rated 3 out of 5 by from Lasted 6 years This is the unit I had until recently in the apartment I rent. In the year I've lived here I've had to change the battery 3 times. Today it started beeping a lot in a random pattern and I couldn't tell it was detecting anything or if it was just a malfunction of the detector. It was flashing at the "alarm - move to fresh air side" but with no stable pattern. So I bought 2 new detectors at HD and neither them are detecting any CO, leading me to believe this old unit was malfunctioning. The new ones (different model, same brand) have a screen to indicate the CO level and to indicate if there is an emergency or a just a problem with the device. When I removed the batteries from this malfunctioning unit i found a sticker that said it was manufactured in 2011 (it's now 2017) so it lasted 6 years.
Date published: 2017-09-01
Rated 4 out of 5 by from nstalled and tested unit.All went well.Hope that I never have... nstalled and tested unit.All went well.Hope that I never have an n to see how well the unit works.
Date published: 2017-10-11
Rated 4 out of 5 by from I've had the unit for about two weeks. This is without a doubt the most cost effective, brand na... I've had the unit for about two weeks. This is without a doubt the most cost effective, brand name, battery operated carbon monoxide detector you will find. Ironically it is almost identical to its sibling the "Kidde, worry free, ten year lithium battery model". (I (I can't comment of the effectiveness of the unit for obvious reasons.) This unit is priced at half as much as its, sibling but appears to be identical with the exception of the case. Both are made by Kidde and have the same lifespan and warranty. It comes with mounting hardware and mounting instructions. As detectors go this one should work just as well as units costing 2 or 3 times more. It's basic protection which is all I was seeking.
Date published: 2017-09-19
Rated 1 out of 5 by from I can not get mine to detect CO. It tests OK, which means the electronics are working, and it so... I can not get mine to detect CO. It tests OK, which means the electronics are working, and it sounds alarm in test, etc. but I could not get it to detect CO in my garage. And, I am supposed to trust it will in my house? No way. I will try something else besides Kidde. I recommend that if you buy any of their products, make sure it actually "detects" not just light up lights and sounds...
Date published: 2017-10-25
Rated 4 out of 5 by from The device seems OK, but, there is no way to... The device seems OK, but, there is no way to safely verify that. Pushing the button only says it is on but there is no way to test its response to CO2 since it will only happen in an emergency. I did not like the fact that I had to buy a two pack because the price for one was not near half the price for two. Pricing is not reflective.
Date published: 2017-10-10
Rated 5 out of 5 by from A must have if you use kerosene heaters for backup emergency heat. Works flawlessly , takes up ... A must have if you use kerosene heaters for backup emergency heat. Works flawlessly , takes up very little space. I like knowing that I can sleep peacefully without the worry of carbon monoxide poisoning for me and my family. Also can not beat the price for that peace of mind. I would highly recommend this product.
Date published: 2018-01-02
Rated 5 out of 5 by from Peace of mind that a silent, odorless and deadly killer like carbon monoxide can be detected not ... Peace of mind that a silent, odorless and deadly killer like carbon monoxide can be detected not only while sleeping but anytime my family is home is reassuring. The fact that it came as a 2-pack was a great incentive to make this purchase a no-brained. I now have one on every floor in my home and the basement.
Date published: 2017-10-03
Rated 4 out of 5 by from The design is very good. It looks like it... The design is very good. It looks like it would cost more money but it is under $20. The light did blink when you first operate the device. It was easy to hang on the wall. I did use the screw jackets because I hung it onto drywall. It is very secure. Very easy to use and install.
Date published: 2017-08-29
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