Kidde Smoke and (CO) Carbon Monoxide Combo Alarm KN-COSM-BA

Kidde Smoke and (CO) Carbon Monoxide Combo Alarm KN-COSM-BA

About this item

Smoke/Carbon Monoxide Combo Alarm
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About this item

Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.
Safeguard your family and home with utmost protection from two potentially deadly threats with a Kidde Smoke and (CO) Carbon Monoxide Combo Alarm. This unit combines two quintessential safety devices into one convenient unit. This smoke and carbon monoxide detector is equipped with Ionization Sensing Technology, which is known to detect invisible fire particles. The interface displays a green LED light to indicate detection of carbon monoxide and a red LED light for the presence of fire. This Kidde Smoke and Carbon Monoxide Alarm also features specifically coded beeping sounds and a voice warning system that verbally announces fire, carbon monoxide, low battery or smart hush activation. This helps to clearly warn you and your family of potential danger or if your batteries are in need of replacement. This unit will chirp and the red light will flash when the battery is low. The hush button allows you to mute the detector in non-life-threatening circumstances.

About this item

Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

Safeguard your family and home with utmost protection from two potentially deadly threats with a Kidde Smoke and (CO) Carbon Monoxide Combo Alarm. This unit combines two quintessential safety devices into one convenient unit. This smoke and carbon monoxide detector is equipped with Ionization Sensing Technology, which is known to detect invisible fire particles. The interface displays a green LED light to indicate detection of carbon monoxide and a red LED light for the presence of fire. This Kidde Smoke and Carbon Monoxide Alarm also features specifically coded beeping sounds and a voice warning system that verbally announces fire, carbon monoxide, low battery or smart hush activation. This helps to clearly warn you and your family of potential danger or if your batteries are in need of replacement. This unit will chirp and the red light will flash when the battery is low. The hush button allows you to mute the detector in non-life-threatening circumstances.

This standalone smoke and carbon monoxide detector is powered by three AA batteries that offer continuous protection, even during power outages. The test/reset ensures the integrity of the detector in emergency situations. This Kidde Smoke and (CO) Carbon Monoxide Combo Alarm is easy to install and highly efficient, giving you peace of mind that you and your family will be protected.
Kidde Smoke and (CO) Carbon Monoxide Combo Alarm

  • Smoke and carbon monoxide sensors
  • Hush button
  • Two LED
  • Kidde Smoke and Carbon Monoxide Alarm requires three AA batteries
  • Talking alarm with a voice warning system that verbally announces fire, carbon monoxide, low battery or smart hush activation
  • Ionization Sensing Technology

Warnings: 

California Proposition 65 Warning: WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm

Specifications

Battery Size: 3 x AAA
Count: 1
Diameter: 5.8"
Color Category: White
Contained Battery Type: Alkaline
Model: 900 0102 02
Brand: Kidde
Video Game Platform: PC
Condition: New
Size: 1 Pack
Manufacturer Part Number: 900 0102 02
Color: Multicolor
Features: 0% ,  nighthawk kn-cosm-b combo smoke/carbon monoxide alarm ,  nighthawk kn-cosm-b combo smoke/carbon monoxide alarm3 x aaa batteries ,  1.7" ,  alarm lock ,  nighthawk ,  kn-cosm-b ,  5 year ,  security alarm ,  flashing led ,  kidde ,  13 oz ,  white ,  5.8" ,  85 db ,  no ,  kidde fire and safety ,  9000102 ,  china
Assembled Product Dimensions (L x W x H): 11.25 x 8.00 x 6.25 Inches
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Customer Reviews

Customer Reviews | 180 reviews | 4.5 out of 5

4.5 stars

180 reviews | 4.5 out of 5

4.5 stars

180 reviews | 4.5 out of 5

94%
Would recommend to a friend
5 stars
128
4 stars
40
3 stars
3
2 stars
0
1 stars
9
1-5 of 168 total reviews
94%
Would recommend to a friend

Age

Gender

Very happy seems to work as designed
9/25/2016

Customer review by FrankLongIsland

5.0 stars 9/25/2016 by FrankLongIsland
by FrankLongIsland
Verified purchaser
Verified purchaser
Customer has been confirmed to have purchased the item from Walmart.

Bought to replace exact same unit. Old unit reached 7 year life span. Was able to mount to ceiling using existing mounting bracket. No hole drilling in ceiling hard to find the exact same detector. Walmart online had it. I used this kiddie in my unfinished basement and first alert brand on main level and upstairs. Neither are made in USA kiddie made in china first alert made in Mexico. The first alert seems a bit louder during testing. But reading reviews there's more defects in first alert brand. I just wanted to use the same existing mounting brackets, and through Walmart I was able to find exact same model numbers as my old units

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FrankLongIsland
Would recommend to a friend? Yes
Verified purchaser
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Customer has been confirmed to have purchased the item from Walmart.
Very quick service ,in days!
12/31/2016

Customer review by DISCODAD12

5.0 stars 12/31/2016 by DISCODAD12
by DISCODAD12
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Customer has been confirmed to have purchased the item from Walmart.

This is a very good combo , alarm ,life saver!

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DISCODAD12
Would recommend to a friend? Yes
Verified purchaser
Verified purchaser
Customer has been confirmed to have purchased the item from Walmart.
Kidde Smoke and C02 Detector
6/28/2016

Customer review by Sunnyboyjim

5.0 stars 6/28/2016 by Sunnyboyjim
by Sunnyboyjim
Verified purchaser
Verified purchaser
Customer has been confirmed to have purchased the item from Walmart.

I ordered 3 of the Kidde detectors to replace two hard wired Kidde units (which were out of date) and a third one for the living room. The units were easy to install, the same size as my old Kidde's. No worry from power failures as my two old units did not have battery backup The units have a loud, piercing tone when activated with a canned woman's voice alerting of either smoke or carbon monoxide. We sleep with the bedroom door closed and the tone/voices can easily be heard thru closed doors. As per Kidde's recommendation, we did NOT install one in the kitchen. I feel comfortable in knowing the detectors are on guard 24 hours a day and are adequate in our 1457 sq. ft. home. A great buy especially since Walmarts had them on sale.

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Sunnyboyjim
Would recommend to a friend? Yes
Verified purchaser
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Customer has been confirmed to have purchased the item from Walmart.
Love the talking features!
6/5/2016

Customer review by jorenee

5.0 stars 6/5/2016 by jorenee
by jorenee
Verified purchaser
Verified purchaser
Customer has been confirmed to have purchased the item from Walmart.

The thing that sets this alarm apart is the talking features in addition to the audible alarm. People tend to panic when an alarm goes off, but having a voice saying, "Fire! Fire!" or "Warning! Carbon monoxide detected!" would help focus your attention even if you were woken out of a deep sleep. The only drawback to this alarm is that it does not have a 10 year sealed battery and still requires the batteries to be checked once a month and changed twice a year. It does however have an audible "Low Battery" beep and voice notification.

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jorenee
Would recommend to a friend? Yes
Verified purchaser
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Customer has been confirmed to have purchased the item from Walmart.
VOICE NOT VERY LOUD
1/8/2017

Customer review by MIKEY

1.0 stars 1/8/2017 by MIKEY
by MIKEY
Verified purchaser
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Customer has been confirmed to have purchased the item from Walmart.

THE VOICE IS SO LOW IT CANNOT BE HEARD MORE THAN 3 FT AWAY.

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MIKEY
Would recommend to a friend? No
Verified purchaser
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Customer has been confirmed to have purchased the item from Walmart.
1-5 of 168 total reviews See all
1-5 of 168 reviews

Customer Reviews | 180 reviews | 4.5 out of 5

Customer Reviews

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Customer Q&A

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Questions & Answers 26 questions
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by wylgamez 11/23/2009
12 answers
  • A. battery-- will NOT meet code-- ok for rooms that don't require smoke and co detection--
    by robert12/28/2016
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  • A. battery
    by doinkster12/5/2016
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  • A. It is operated with 3 double A batteries, also the batteries are included! A major plus!
    by scootteddy12/5/2016
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  • A. Battery
    by Moochey12/5/2016
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  • A. Battery
    by luv79tt12/5/2016
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  • A. Battery operated
    by todayis12/5/2016
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  • A. battery, 1 9 volt
    by Noob12/28/2016
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  • A. Per the Kidde web-site, the 900 0102 model number indicates that this unit is battery powered. The Kidde model number is: KN-COSM-B. It is NOT an AC unit with battery backup.
    by kandrtech12/11/2016
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  • A. This unit uses 3 AA batteries
    by HighStandards712/5/2016
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  • A. Battery.
    by martin051/17/2016
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by Pat 6/5/2013
6 answers
  • A. Try checking out as guest?
    by Lanen8212/8/2016
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  • A. they should be mounted on the ceiling within 10 feet of any sleeping area
    by senatordl12/8/2016
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  • A. Most companies recommend closest to ceiling regardless of where one sleeps as that would be the first place the unit would detect trouble the soonest but sleeping on the floor I personally would place it about 3ft from ceiling on wall.
    by JDG97912/8/2016
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  • A. The center of your house.
    by Jutterbug9/16/2016
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  • A. I always place CO2 detectors lower to the floor then most smoke detectors. Think 4 to 5 feet. Your head rests at 2 to 3 feet, if CO2 levels at 4 to 5 feet are dangerous chances are its worse at sleeping height.
    by Noob12/8/2016
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  • A. Any hallway would be fine. Does not need to be in individual bedrooms or sleeping areas.
    by Dakman12/8/2016
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I cannot tell how to remove and replace the batteries
by Eddie 11/26/2013
6 answers
  • A. Hello. There is a battery door on the front of the alarm. Slide open the battery door and put in new Energizer E91 batteries. There is a sticker on the bottom of the battery compartment with a plus and a minus to show how the batteries go in.
    by Kidde Expert12/20/2016
    Written by a verified representative from Kidde Expert
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  • A. Turn the unit to the left on the base or counter clockwise and it comes off easily. Pop out the batteries (3) and it shows which way to put in the new batteries. Good idea to change the batteries once a year.
    by NC10112/5/2016
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  • A. Turn unit to the left until it comes loose from ceiling. Batteries will be seen in the base of the unit and easily changed.
    by AlTheHandyman12/5/2016
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  • A. You have to twist the unit counterclockwise to remove from base, batteries are on backside of unit itself, requires 3 double A batteries.
    by JDG97912/5/2016
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  • A. Twist off wall mounting. Look on back side and pop door open
    by wilb444/10/2016
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  • A. The top comes off with just a twist and very easy to install new batteries which are in this portion. Once new batteries installed just a twist and it is back in operation. You can test the alarm to make sure that it is working.
    by joe24nov10/16/2016
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