Model # 21027440

Internet #203728675

Store SKU #151038

Store SO SKU #198092

Kidde Worry Free 10-Year Lithium Battery Operated Carbon Monoxide Alarm
0047871097180

Kidde

Worry Free 10-Year Lithium Battery Operated Carbon Monoxide Alarm

  • Carbon Monoxide detector lasts 10 years, then replace the unit
  • UL # C3010
  • 10 year life
$39.97 / each
If you buy 2 or more
$35.97 / each
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

  • Carbon Monoxide detector lasts 10 years, then replace the unit
  • UL # C3010
  • 10 year life
Kidde 10 year Worry Free Carbon Monoxide will provide you and your family with a loud warning signal against the dangers of elevated carbon monoxide levels in your home. No more waking in the middle of the night to the dreaded mid-night chirp when you install this worry-free alarm that is powered by a ten year sealed long-life lithium battery. With this alarm monitoring your home for carbon monoxide you and your family are protected from the dangers of the silent killer, even during power outages.
  • Kidde 10 year carbon monoxide alarm is maintenance-free; never replace a battery during the alarm's operating life, in addition to the benefit of maintenance free, batteries are sealed, no need to worry about them being removed
  • Features an end-of-life signal that alerts you when it is time to replace the alarm; signal chirps every 30-45 seconds when alarm needs replaced
  • Money savings, no batteries to buy and replace every six months, save up to $40.00 over the life of the alarm
  • Alarm is equipped with test - reset button, tests the circuitry and horn and resets memory after alarm has sounded
  • Alarm is UL listed and is equipped with a piezoelectric horn that is rated at 85 decibels at 10 feet and electrochemical sensor that last 40% longer than other carbon monoxide alarms
  • UL/CSFM Ref. Kidde Part C3010





  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Carbon Monoxide detector lasts 10 years, then replace the unit
  • UL # C3010
  • 10 year life
Model #: 21027440
Sku #: 151038
Internet #: 203728675

Kidde 10 year Worry Free Carbon Monoxide will provide you and your family with a loud warning signal against the dangers of elevated carbon monoxide levels in your home. No more waking in the middle of the night to the dreaded mid-night chirp when you install this worry-free alarm that is powered by a ten year sealed long-life lithium battery. With this alarm monitoring your home for carbon monoxide you and your family are protected from the dangers of the silent killer, even during power outages.

  • Kidde 10 year carbon monoxide alarm is maintenance-free; never replace a battery during the alarm's operating life, in addition to the benefit of maintenance free, batteries are sealed, no need to worry about them being removed
  • Features an end-of-life signal that alerts you when it is time to replace the alarm; signal chirps every 30-45 seconds when alarm needs replaced
  • Money savings, no batteries to buy and replace every six months, save up to $40.00 over the life of the alarm
  • Alarm is equipped with test - reset button, tests the circuitry and horn and resets memory after alarm has sounded
  • Alarm is UL listed and is equipped with a piezoelectric horn that is rated at 85 decibels at 10 feet and electrochemical sensor that last 40% longer than other carbon monoxide alarms
  • UL/CSFM Ref. Kidde Part C3010





  • 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.

Customers Also Compared These

Price
$19.97 /each
$39.97 /each
$44.97 /each
$69.00 /each
Name Code One Battery Operated Carbon Monoxide Alarm Worry Free 10-Year Lithium Battery Operated Carbon Monoxide Alarm Worry Free 10-Year Lithium Battery Operated Carbon Monoxide Alarm with Digital Display Worry Free 10-Year Battery Operated Digital Carbon Monoxide Alarm
Brand Kidde Kidde Kidde Kidde
Ratings (448) (96) (127) (105)
Power Source Battery Battery Battery Battery
Alarm/Detector Features Hush Feature 10-Year Battery,Hush Feature,Tamper Resistant 10-Year Battery,Digital display,Hush Feature,Tamper Resistant 10-Year Battery,Digital display,Hush Feature,Tamper Resistant,Value Pack
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
10-Year Battery,Hush Feature,Tamper Resistant
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
10-Year Battery,Hush Feature,Tamper Resistant
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

What size area does it coves?

Asked by: Fernanda
Hello Feernanda, We recommend at minimum one per level in your home. Thank you for choosing Kidde.
Answered by: Kidde Expert
Date published: 2017-12-02

How do you install?

Asked by: Patty
I installed it on the wall. I measured the distance between the screws that hold it to the wall, drilled two holes, inserted the screws with plastic inserts, and then hung the unit.
Answered by: Lloyd
Date published: 2017-12-26

is it safe to use in an attic where temps can be very high in summer ? (heating unit is in atti...

is it safe to use in an attic where temps can be very high in summer ? (heating unit is in attic, so want to have a CO unit up there)
Asked by: GT
Hello GT, This is not recommended for the attic. The temperatures will affect the battery negatively if the temperature exceeds 100 degrees or under 60 degrees. We don't have anything for the attic aside from a heat detector, but that unit is hardwired.
Answered by: Kidde Expert
Date published: 2018-01-12

can i use this alarm in my RV?

Asked by: al
yes
Answered by: katykake
Date published: 2017-02-15
  • y_2018, m_1, d_15, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.6
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_10
  • loc_, sid_203728675, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 54ms
  • QUESTIONS, PRODUCT

Customer Reviews

Worry Free 10-Year Lithium Battery Operated Carbon Monoxide Alarm is rated 4.6 out of 5 by 96.
Rated 4 out of 5 by from I only purchased the CO detector about 2 weeks ago.... I only purchased the CO detector about 2 weeks ago. To date it seems to be working well. It replaces a previous Kidde detector that reached its end of life. The previous detector had a link feature that allowed it to connect with other Kidde detectors -- if one went off they all went off; I could not find anything similar in this or other detectors available in the store. I really like the flexibility of being able to mount this detector in a convenient location (no 120VAC outlet required) and not having to change the battery during its projected useful life. Another plus is that this detector has a longer useful life than the previous one. I have 2 CO detectors in my small home; I intend to replace the second one with this or similar unit when the second one reaches its end of life.
Date published: 2017-09-06
Rated 4 out of 5 by from Haven't had a lot of time to see how the... Haven't had a lot of time to see how the alarm works. However, it installed easily, and we are happy with the overall product.
Date published: 2017-10-24
Rated 5 out of 5 by from Good safety product, easy to install. Look forward to... Good safety product, easy to install. Look forward to 10 years w/o touching a battery!
Date published: 2017-10-10
Rated 4 out of 5 by from Received this a gift approximately two years ago. Suddenly battery failed. Was manufactured in 20... Received this a gift approximately two years ago. Suddenly battery failed. Was manufactured in 2015 with a ten year warranty. Called Kidde and the customer service rep scheduled a replacement which I just received and installed. She was very helpful and pleasant. I like the product and Kidde's standing behind the warranty. Very satisfied.
Date published: 2018-01-05
Rated 1 out of 5 by from 10 years??? RIGHT I installed the alarm on June 17th.... 10 years??? RIGHT I installed the alarm on June 17th. On June 29th the alarm was already chirping.
Date published: 2017-07-05
Rated 5 out of 5 by from Straight forward CO detector. Stuck it to the wall with... Straight forward CO detector. Stuck it to the wall with included mounting hardware and now I won’t have to worry about it for another 10 years.
Date published: 2017-09-12
Rated 5 out of 5 by from This CO detector is easy to install on the wall or ceiling. I can't evaluate its operation since ... This CO detector is easy to install on the wall or ceiling. I can't evaluate its operation since I have no CO in the air to activate it.
Date published: 2017-08-01
Rated 4 out of 5 by from Nice to have an alarm you can set on a... Nice to have an alarm you can set on a table or just plug in. Hopefully, the alarm will never go off but we also will test it monthly.
Date published: 2017-09-26
  • y_2018, m_1, d_15, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.6
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_96
  • loc_, sid_203728675, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 55ms
  • REVIEWS, PRODUCT