Model # 21027440

Internet #203728675

Store SKU #151038

Store SO SKU #198092

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

Kidde

Worry Free 10-Year Lithium Ion Battery Operated Carbon Monoxide Alarm

  • 10 year battery
  • Detects carbon monoxide
  • 10 year life
$39.97 / each
If you buy 6 or more
$33.97 / each
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Product Overview

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






  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Price
Was $44.97
$35.98 /each
Save $8.99 (20%)
$39.97 /each
$43.97 /each
$69.00 /each
Name Worry Free 10-Year Lithium Ion Battery Operated Carbon Monoxide Alarm with Digital Display Worry Free 10-Year Lithium Ion Battery Operated Carbon Monoxide Alarm Plug-In Carbon Monoxide Alarm with Digital Display and 9-Volt Backup Worry Free 10-Year Battery Operated Digital Carbon Monoxide Alarm
Brand Kidde Kidde Kidde Kidde
Ratings (81) (80) (115) (80)
Power Source Battery Battery Plug-In Battery
Alarm/Detector Features 10-Year Battery,Digital display,Tamper Resistant 10-Year Battery,Tamper Resistant Battery Back-Up,Digital display 10-Year Battery,Digital display,Hush Feature,Tamper Resistant,Value Pack
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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,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

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Customer Questions & Answers

What size area does it coves?

Asked by: Fernanda
As a building inspector, by code, one should be installed in every hallway outside of the bedrooms located high on the wall. If your bedrooms are separated by a living room or such, like one side of the house has many bedrooms and on the opposite side is the Master, then one needs to be installed in either the Master or hallway outside of the Master. If it is two-story, then you must have one detector on each floor. Do not install near the kitchen.
Answered by: Cat2inspect4u
Date published: 2017-05-18

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: 2017-02-14

can i use this alarm in my RV?

Asked by: al
yes
Answered by: katykake
Date published: 2017-02-15

Listed as a 3 pack. Price is for "each". It that rack 3-pack or each alarm?

Asked by: dave
Hello Dave. This is a single alarm for sale. I'm not sure where you see that it is a 3 pack. We do not offer this particular alarm on Homedepot.com as a three pack. This is the C3010 Model # 21009718, Internet #203728675, Store SKU #151038, Store SO SKU #198092 . http://www.homedepot.com/p/Kidde-Worry-Free-10-Year-Lithium-Ion-Battery-Operated-Carbon-Monoxide-Alarm-21009718/203728675 . We are not going to ask you to do this for us but if you find where on this page that it does say 3 pack, we would be delighted if you would go to Kidde.com and send us an email with a link and a description of where you see that it does says that this one is a 3 pack. We have searched and can not find it and we want this to be accurate. We are Kidde Product Support at 1-800-880-6788. Thank you for your interest.
Answered by: Kidde Expert
Date published: 2017-07-08
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Customer Reviews

Worry Free 10-Year Lithium Ion Battery Operated Carbon Monoxide Alarm is rated 4.6 out of 5 by 80.
Rated 4 out of 5 by from I bought this for a rental house so I'm not around the unit often but it seems to be a good unit ... I bought this for a rental house so I'm not around the unit often but it seems to be a good unit and the fact they spaced the holes the same way the previous Kidde unit was appreciated when I didn't have to put new screws in. The only complaint I have is that the instructions weren't very clear. It's a simple process of pretty much taking it out of he box and hanging it on the wall but it makes some blinking codes to let you know it's working and I ended up standing there for several minutes until I felt comfortable that it was working. I expected to flip a switch or remove a tab to start it working but there are no steps like that. It would have been nice if the instructions clearly stated that there wasn't anything else to do. I'll have to see if it will last 10 years or not.
Date published: 2017-02-14
Rated 5 out of 5 by from This product was easy to activate and I like the feature that the 10-year battery is self suffici... This product was easy to activate and I like the feature that the 10-year battery is self sufficient and does not need to be changed for life of the product.
Date published: 2017-04-06
Rated 5 out of 5 by from Small and ease to hang up Small and ease to hang up
Date published: 2017-04-11
Rated 4 out of 5 by from I bought 2 CO -10 year detectors for my home because I was tired of hearing beeps at midnight and... I bought 2 CO -10 year detectors for my home because I was tired of hearing beeps at midnight and also because the last 2 detectors trashed the AA or AAA batteries inside them after about 4 years so the detector was no longer usable. Home Depot sent me this review request exactly 1 week after I purchased the 10-year devices. I don't know whether it is more stupid for them to ask me now (as opposed to 7-10 years from now) to rate these than it is for me to actually spend the time doing so. Go figure. Anyway, easy to install, set and forget till 2017, we hope. JPS
Date published: 2017-06-06
Rated 5 out of 5 by from great product!!! very reasonable worth it for the battery got tired of buying co detectors that didnt work just because the batteries were not compatible with the detector very difficult to get batteries the batteries make this product worth it and its definitely worth the value no lengthy shopping in the store for batteries the alarm is very loud and audible nice compact shape worth it if you dont want to take up a lot of space very nice rectangular shape different than the traditional round shape great price!!! color is nice too!!!
Date published: 2017-01-20
Rated 4 out of 5 by from just got this a few weeks back for a office that the occupant complained of headaches. we have no... just got this a few weeks back for a office that the occupant complained of headaches. we have not had the alert sound and the head aches went away. so I don't know the root cause. since this was made by Kidde and we use them for a bunch or alarms thru out the building and never had an issue I expect this to preform just as well.
Date published: 2017-05-10
Rated 5 out of 5 by from Assuming that the representation that this product is good for 10 years with its self-contained l... Assuming that the representation that this product is good for 10 years with its self-contained lithium battery is valid, this is an important safety device that I will not have to maintain or worry about. It mounted easily on a wall, although the holes did not quite match those of the old unit.
Date published: 2017-02-14
Rated 5 out of 5 by from Easy to install and I love that the battery lasts 10 years instead of having to remember to chang... Easy to install and I love that the battery lasts 10 years instead of having to remember to change the battery every year like my old one. The instructions are easy to understand as to how it works. I would recommend it to my family and friends.
Date published: 2017-03-01
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