Model # 21009720

Internet #203728677

Store SKU #151533

Store SO SKU #198092

Kidde Worry Free 10-Year Lithium Ion Battery Operated Carbon Monoxide Alarm with Digital Display
0047871097203

Kidde

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

  • 10 year battery
  • Digital read out
  • Tamper resistent
$44.97 /each

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Product Overview

Kidde 10 year Worry Free Carbon Monoxide Alarm will provide you and your family with a loud warning signal against the dangers of elevated carbon monoxide levels in your home. This alarm features a digital read-out that will provide you and your family "at a glance" real-time readings of carbon monoxide levels in your home. No more waking in the middle of the night to the dreaded midnight 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 dB at 10 ft. and electro-chemical sensor that last 40% longer than other carbon monoxide alarm
  • Click here for more information on Electronic Recycling Programs

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Customer Questions & Answers

Is this made by Honeywell?

Asked by: Motherinlaw
Hello Motherinlaw. No. This unit is made by Kidde Safety. Honeywell is a different company that makes security alarm panels. We are Kidde Product Support at 1-800-880-6788. Thank you for your interest
Answered by: Kidde Expert
Date published: 2016-06-07

Will it work at temps below 68Deg?

Some review comments indicted otherwise.
Asked by: Piperman
Hi. I'm not sure of the operating temp range, but I believe the specs are published on the manufacturer's website. I would think this unit would function at temps less than 68d. You might try calling the manufacturer as an alternative. Sorry I couldn't be more definitive.
Answered by: Mike
Date published: 2016-05-28

Do you need to mount this unit near the ceiling? If so why the display?

Asked by: Dusty
No, but the mounting instructions are clear as to the where to mount this unit. Approximate eye level is good.
Answered by: Mike
Date published: 2016-05-01

What is the sensitivity of the monitor in PPM? How low PPM does it report accurately?

Asked by: RDS123
I have read around 5 ppm.
Answered by: Cutworm
Date published: 2017-02-17
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Customer Reviews

Worry Free 10-Year Lithium Ion Battery Operated Carbon Monoxide Alarm with Digital Display is rated 4.6 out of 5 by 66.
Rated 5 out of 5 by from Replacing an out-dated CO2 alarm is easy. They get better as time goes by. My previous alarm ha... Replacing an out-dated CO2 alarm is easy. They get better as time goes by. My previous alarm had to be plugged into an electrical outlet...Now it can be placed anywhere. The old alarm chirped in the early A.M...scared me half to death. When I figured out what was chirping, it had been about 4-5 years old. So after shopping for a new one, I was pleased to see that the new alarms last longer and require no batteries and no electricity. Very Easy to keep my home safe. I have it located in a frequently used hallway that allows frequent visuals of screen displays and green or red lights. (It is placed just above my thermostat.)
Date published: 2016-12-20
Rated 5 out of 5 by from Quick install. Wall mount fits over old oval First Alert CO400 alarm that died. No need to re-dri... Quick install. Wall mount fits over old oval First Alert CO400 alarm that died. No need to re-drill holes in wall. Like the led meter screen so I know it's working unlike the old First Alert that we had none and didn't know what 5 beeps mean (ex 3 means malfunction, 4 means co danger. 5?! Nothing in manual. lol.) Now I can just look at the meter and see the ppm levels. No need to buy batteries! Awesome! Will buy again in 10 years
Date published: 2017-02-20
Rated 5 out of 5 by from Carbon Monoxide Alarm I was replacing a unit that had lived out its days. I did not have to drill any new holes, this unit fit exactly where the old unit was located. Seems to be functioning well but have only had it a couple of weeks. We will see how it works as the ten years goes by.
Date published: 2016-09-27
Rated 4 out of 5 by from Although we, thankfully, have not had a carbon monoxide incident to truly test the product it is ... Although we, thankfully, have not had a carbon monoxide incident to truly test the product it is well made and I particularly like the digital readout and 10 year battery features.
Date published: 2016-10-25
Rated 3 out of 5 by from I just got it so I'm not sure what kind... I just got it so I'm not sure what kind of review I could give it other than the installation which was quick simple and easy that's all I can say about it at this point
Date published: 2017-02-07
Rated 5 out of 5 by from The product was exactly what I expected, easy to install, excellent directions and Code Compliant... The product was exactly what I expected, easy to install, excellent directions and Code Compliant per Fire Marshall, so all around very satisfied.
Date published: 2017-02-21
Rated 5 out of 5 by from Easy to set-up and easy to activate! This vendor make great products that work well. Easy to set-up and easy to activate! This vendor make great products that work well.
Date published: 2017-01-14
Rated 5 out of 5 by from Happy to have a 10-year model and not be troubled with battery replacement Happy to have a 10-year model and not be troubled with battery replacement
Date published: 2017-01-11
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