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  • Kidde KN-COPP-B-LPM Battery-Operated Carbon Monoxide Alarm with Digital Display
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Kidde KN-COPP-B-LPM Battery-Operated Carbon Monoxide Alarm with Digital Display

by Kidde
| 31 answered questions

List Price: $54.49
Price: $20.22 & FREE Shipping on orders over $35. Details
You Save: $34.27 (63%)
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
1 Pack
White
  • Large digital display is easy to read, even in low-light conditions
  • Peak-level memory displays the highest CO concentration measured since the last reset
  • Meets the requirements of Underwriters Laboratories (UL)
  • Battery operated with three AA batteries included
  • Has a 7-year life and a 5-year limited warranty.
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25 new from $17.99 2 used from $10.00
Special Shipping Information: Due to federal and international regulations, this product can only be shipped within the 50 states.


Frequently Bought Together

Kidde KN-COPP-B-LPM Battery-Operated Carbon Monoxide Alarm with Digital Display + Kidde FA110 Multi Purpose Fire Extinguisher 1A10BC
Price for both: $40.19

One of these items ships sooner than the other.

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Size: 1 Pack | Color: White
  • Buy Used and Save: Buy a Used "Kidde KN-COPP-B-LPM Battery-Operated Carbon Monoxi..." and save 81% off the $54.49 list price. Buy with confidence as the condition of this item and its timely delivery are guaranteed under the "Amazon A-to-z Guarantee". See all Used offers.

Product Information

Size Name: 1 Pack | Color Name: White
Technical Details
Part Number 21008873
Item Weight1 pounds
Product Dimensions4.5 x 1.5 x 2.8 inches
OriginMade in USA
Item model number21008873
Size1 Pack
ColorWhite
Power Sourcebattery-powered
Item Package Quantity1
Batteries Included?Yes
Batteries Required?Yes
Warranty Description5 Year Warranty
  
Additional Information
ASINB004Y6V5CI
Best Sellers Rank #56 in Home Improvement (See top 100)
Shipping Weight7.2 ounces (View shipping rates and policies)
ShippingThis item is also available for shipping to select countries outside the U.S.
Date First AvailableMay 11, 2011
  
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Product Description

Size: 1 Pack | Color: White

Amazon.com

Kidde’s KN-COPP-LPM battery-operated carbon monoxide alarm with digital display helps to provide your home with extensive protection against the dangerous threat posed by the odorless and colorless gas. With an increasing number of state and local governments passing legislation requiring CO detectors in homes, it’s never been a better time to safeguard your family against carbon monoxide exposure.

At a Glance
KN-COPP-LPM
Battery-Operated
Carbon Monoxide Alarm
At a Glance:
  • Digital display allows for easy monitoring of CO levels

  • Battery operation provides best protection during power outages

  • Peak level memory displays the highest CO concentration since last reset

  • Dimensions: 4.5 inches by 2.75 inches by 1.5 inches; weighs .66 pounds with batteries

  • Five-year limited warranty
At a Glance
Kidde carbon monoxide alarm
Kidde's KN-COPP-LPM carbon monoxide detector is a free-standing unit, adding flexibility to placement around your home. View larger
Features
The KN-COPP-LPM is an essential device to help warn you and your family of dangerous carbon monoxide levels in your home. This alarm measures the exposure to carbon monoxide over time; it is designed to sound at 85 decibels at 10 feet when it detects 70 ppm (parts per million) of CO for 60 to 240 minutes, 150 ppm for 10 to 50 minutes, or 400 ppm for 4 to 15 minutes. The easily visible digital display indicates the level of CO that the unit is sensing, and it updates the status every 15 seconds for timely and accurate readings. Its free-standing design allows for attachment to a wall or placement on a counter or nightstand for convenient and comprehensive protection. The KN-COPP-LPM also includes a slide-out battery door that provides immediate access to the power source as well as a battery safeguard that makes it difficult to close the cover without batteries installed. An LED lighting system on the unit signals power levels and sourcing: the green LED will flash once every 30 seconds to indicate the alarm is operating properly when power is present, and the red LED will pulse to indicate carbon monoxide has been detected until the device is reset or the CO threat is eliminated. This device has an expected 7-year lifespan and comes equipped with a five-year manufacturer’s limited warranty.


What's in the Box
One Kidde KN-COPP-LPM battery-operated carbon monoxide alarm with digital display and three AA batteries.

Kidde carbon monoxide alarm Kidde battery-operated CO alarm
The KN-COPP-LPM features an easy-to-read digital display in front and an easy-access door to the batteries in back. (Click each to enlarge)

Product Description

Kidde KN-COPP-B-LPM Battery-Operated Carbon Monoxide Alarm w/ Digital Display


  • Digital screen with large backlit display is easy to read, even in low-light conditions
  • Peak-level memory displays the highest CO concentration measured since the last reset
  • Meets the all UL requirements
  • Battery operated with three AA batteries included
  • Backed by a five-year warranty

Need more information on this product? Click here to ask.

Customer Questions & Answers

Customer Reviews

It was easy to install and very easy to work.
Paula Renee Klepac
I like the digital display because you can see the CO levels and can get a sense of any issues by simply glancing at the unit when walking by.
Kyle David
This alarm works great so far, however, we haven't had any CO problems yet to test it out (hopefully we never do).
Brandon

Most Helpful Customer Reviews

183 of 188 people found the following review helpful By G. Smith on August 30, 2011
Color Name: WhiteSize Name: 1 Pack Verified Purchase
I did a lot of reading on all the different type of CO1 detectors offered here on Amazon. I chose this model not only for my own home, but also for the customers I install CO1 units into their homes (I'm a contractor). This is not the cheapest model available and the same company makes one without the digital readout which is less expensive, but I believe it's worth the extra money to have the readout. That way, I feel that if there is a problem, it may be caught sooner than later if the amount of emissions are listed. This unit is guaranteed to last seven years as opposed to the other model without the readout at five years. It's one place I would not want to cut corners. I also prefer the types that are mounted at eye level and not into an outlet.
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177 of 190 people found the following review helpful By Kyle David on June 17, 2011
Color Name: WhiteSize Name: 1 Pack
This is a very convenient unit to install and figure out. I like the digital display because you can see the CO levels and can get a sense of any issues by simply glancing at the unit when walking by. I liked that it came with brand name batteries too, when I was looking at my local hardware store some of the units had generic batteries. The reason I bought a Kidde is the built in functionality. I had a smoke alarm of theirs that was acting funny, beeping every 30 seconds, so I pulled it down and right on the back it listed what each beep sequence meant (no having to hunt for a manual, or search online). This unit acts in the same manner, it's even supposed to alert me in 7 years when it is time to replace the unit, how cool is that?
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80 of 87 people found the following review helpful By Amazon Customer on February 12, 2013
Color Name: WhiteSize Name: 1 Pack Verified Purchase
I ordered this to verify one (another brand CO detector with meter) I've had went off several weeks ago. The one that I had in the house for more than three years went off and showed around 40 PPM. Since it was over three years old, I thought that it was possibly bad. So I went to Wallmart and bought a cheap CO detector without a meter. I thought I was safe, because the new one never went off. Then I read that it will not alarm until it gets to 50 PPM. I decided to buy this Kidde CO meter. My old CO detector went off again and showed about 30 PPM this time (not as cold outside during this day). I looked at the Kidde and it showed 20PPM (the Kidde alarm did not sound an alarm though). I called 911 and the firemen came to my house and took readings with their meter and showed 19 PPM. They turned off my furnace and the gas. The gas company determined that my forced air gas furnace was blowing CO throughout the house, because the furnace heat ex-changer had holes in it. They said that CO builds up in your body and is potently lethal. I actually feel physically much better now that my furnace is fixed. Sure glad I got the CO detectors WITH a meter.
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207 of 248 people found the following review helpful By Dr. Rich B on February 23, 2012
Color Name: WhiteSize Name: 1 Pack Verified Purchase
There is no doubt that short and long term Carbon Monoxide exposure can cause brain damage and/or death.

A Carbon Monoxide Alarm (CWA)detector is even required in all homes in my state of Pennsylvania and many other as well; yet I know of no one who has one in their home here. So, after getting a new HVAC system I thought the time had come to be the first one on at least my block to break down and get a CMA.

A small number of other Amazon Customers have reported (one star) that their Kidde CMA demonstrated random readings,
Unfortunately, mine did as well.
Readings of 22-29 ppm were always the readings in my house for two days.
I then took it outside for a day and it produced the same readings!
This is not acceptable to me since 22-29 ppm are either definitely problematic or at least close to it, as follows:

[OSHA PEL] The current Occupational Safety and Health Administration (OSHA) permissible exposure limit (PEL) for carbon monoxide is 50 parts per million (ppm) parts of air (55 milligrams per cubic meter (mg/m(3))) as an 8-hour time-weighted average (TWA) concentration [29 CFR Table Z-1].

[NIOSH REL] The National Institute for Occupational Safety and Health (NIOSH) has established a recommended exposure limit (REL) for carbon monoxide of 35 ppm (40 mg/m(3)) as an 8-hour TWA and 200 ppm (229 mg/m(3)) as a ceiling [NIOSH 1992]. The NIOSH limit is based on the risk of cardiovascular effects.

[ACGIH TLV] The American Conference of Governmental Industrial Hygienists (ACGIH) has assigned carbon monoxide a threshold limit value (TLV) of 25 ppm (29 mg/m(3)) as a TWA for a normal 8-hour workday and a 40-hour workweek [ACGIH 1994, p. 15]. The ACGIH limit is based on the risk of elevated carboxyhemoglobin levels [ACGIH 1].
Read more ›
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67 of 83 people found the following review helpful By Sunny E Day on June 9, 2011
Color Name: WhiteSize Name: 1 Pack Verified Purchase
I bought this alarm because the description said you could use it on a table top. I wanted to put Carbon Monoxide alarm in the basement near the water heater and furnace but didn't want to go to the trouble of mounting it on a cement wall. This worked great! I just set it on the shelf in the laundry room. Bonus, I can still read the digital display because the screen is big. I have the previous version of this which was round and i think the part number was KN-COPP-B. I kept the box so I could order another one but was happy to find out that they updated it and made it free standing.
I highly recommend this product, and Amazon shipped it in a day. I bought it and the next day I had it in my house working.
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