Model # 900-0102-02

Internet #100004653

Kidde Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Alert

Kidde

Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Alert

  • Battery-operated Smoke and CO detector (batteries included)
  • UL # KN-COSM-BA
  • Carbon Monoxide and Smoke Alarm combination
$3300 /each
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Frequently Bought Together

Installation Options

Product Overview

  • Battery-operated Smoke and CO detector (batteries included)
  • UL # KN-COSM-BA
  • Carbon Monoxide and Smoke Alarm combination
The Kidde KN COSM BA Combination Carbon Monoxide and Smoke Alarm provide two important safety devices in a single unit. This alarm includes a voice warning system that announces "Fire, Carbon Monoxide, Low Battery and Smart Hush Activation". The voice alarm eliminates any confusion and clearly warns you and your family of a smoke or carbon monoxide danger, or if your battery is in need of replacement.
  • Alarm uses ionization sensing technology
  • Voice alarm announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected
  • Easy to install alarm that is suitable for all areas of the home and has a 7 year limited warranty
  • Combined carbon monoxide and smoke alarm - single unit can be installed where previously, two were needed
  • Low battery warning - the unit warns of a low battery condition by announcing "low battery"
  • Hush feature - temporarily silences nuisance alarms
  • Battery Included
  • Compatible with Kidde, FireX, Code One, and Sentinel products
  • Note: product may vary by store
  • UL/CSFM Ref. Kidde Part KN-COSM-BA
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Battery-operated Smoke and CO detector (batteries included)
  • UL # KN-COSM-BA
  • Carbon Monoxide and Smoke Alarm combination
Model #: 900-0102-02
Internet #: 100004653

The Kidde KN COSM BA Combination Carbon Monoxide and Smoke Alarm provide two important safety devices in a single unit. This alarm includes a voice warning system that announces "Fire, Carbon Monoxide, Low Battery and Smart Hush Activation". The voice alarm eliminates any confusion and clearly warns you and your family of a smoke or carbon monoxide danger, or if your battery is in need of replacement.

  • Alarm uses ionization sensing technology
  • Voice alarm announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected
  • Easy to install alarm that is suitable for all areas of the home and has a 7 year limited warranty
  • Combined carbon monoxide and smoke alarm - single unit can be installed where previously, two were needed
  • Low battery warning - the unit warns of a low battery condition by announcing "low battery"
  • Hush feature - temporarily silences nuisance alarms
  • Battery Included
  • Compatible with Kidde, FireX, Code One, and Sentinel products
  • Note: product may vary by store
  • UL/CSFM Ref. Kidde Part KN-COSM-BA
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Price
$28.77 /each
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$39.97 /each
Name Battery Operated Smoke and Carbon Monoxide Alarm Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Alert Intelligent Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Alert Battery Operated Photoelectric Combination Smoke and Carbon Monoxide Alarm With Voice
Brand First Alert Kidde Kidde Kidde
Ratings (174) (364) (367) (127)
Power Source Battery Battery Battery Battery
Alarm Sensor Type Dual-Sensor Ionization Ionization Photoelectric
Alarm/Detector Features No Additional Features Hush Feature,Voice Alert Hush Feature,Voice Alert Hush Feature,Tamper Resistant,Voice Alert
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
5.75
Product Height (in.)
1.7
Product Width (in.)
5.75

Details

Alarm Sensor Type
Ionization
Alarm Type
Carbon Monoxide,Smoke
Alarm/Detector Features
Hush Feature,Voice Alert
Commercial / Residential
Commercial / Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
4.5

Warranty / Certifications

Certifications and Listings
1-UL Listed

Specifications

Dimensions

Product Depth (in.)
5.75
Product Height (in.)
1.7
Product Width (in.)
5.75

Details

Alarm Sensor Type
Ionization
Alarm Type
Carbon Monoxide,Smoke
Alarm/Detector Features
Hush Feature,Voice Alert
Commercial / Residential
Commercial / Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
4.5

Warranty / Certifications

Certifications and Listings
1-UL Listed

Questions & Answers

What is the shelf life of this item?

What is the shelf life of this item?
Asked by: jessie456
Check the back for a date, I believe it is either 5 or 7 years. Go to Kidde web site to confirm.
Answered by: Bill
Date published: 2018-02-22

Does this come with batteries?

Does this come with batteries?
Asked by: Cherish
yes
Answered by: swellele
Date published: 2018-02-12

Will this unit fit the base of a Kiddie smoke detector model #I9070

Will this unit fit the base of a Kiddie smoke detector model #I9070
Asked by: Jen
I don't think so . The base has some tabs to line it up and I had to put a new base on
Answered by: Cassie
Date published: 2018-02-08

If alarm goes off from cooking can you take out battery then put it back in after smoke clears

No fire just cooking and gets smoky in kitchen
Asked by: Steve
Hello Steve. Yes, you can continue to use the alarm. We would recommend vacuuming out the alarm around the side edges with the hose of a vacuum cleaner just to get out any dust or soot or particles of smoke that might have gotten into it and might make it more sensitive in the future. But there is no issue with continuing to use the alarm. We are Kidde Product Support at 1-800-880-6788. Thank you for your interest.
Answered by: Kidde Expert
Date published: 2018-03-22
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Customer Reviews

Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Alert is rated 4.5 out of 5 by 364.
Rated 1 out of 5 by from When I opened the battery compartment to insert batteries, I... When I opened the battery compartment to insert batteries, I was not able to insert the 2 batteries.....something was jammed to prevent the installation of the batteries.
Date published: 2017-12-06
Rated 1 out of 5 by from Returned it. While trying to set-up, the battery door would not open fully to install both batter... Returned it. While trying to set-up, the battery door would not open fully to install both batteries. The type of batteries required are not available in our local stores (at least I've never seen/heard of them) One of the batteries included in packaging was dented. All in all -- not worth the aggravation. Replaced it with a First Alert that I'm very happy with (although Home Depot doesn't carry it, so had to go to their main competitor)
Date published: 2017-11-21
Rated 5 out of 5 by from Simple to install: installed three in less that an hour. All warn simultaneously when a smoke o... Simple to install: installed three in less that an hour. All warn simultaneously when a smoke or CO risk is detected at any single unit plus there is an an audible (voice) so the risk is identified by name (no guessing what the reason might be for the alarm). Money well spent: previous units were more than 10 years old: experts recommend time to replace. These new and upgraded units installed right into the old mounting locations.
Date published: 2018-02-07
Rated 5 out of 5 by from Worked in a CO emergency We purchased two of these when we bought our house. Our heat exchanger in the furnace went and at 1:30 AM we were awaken by the detector in my baby's room "beep beep beep Carbon Monoxide!" At first I thought it was a fluke because nothing seemed to be wrong, so I reset the detector and went back to bed. One minute later the detector went off again. Then I knew something was very wrong. When the firefighters arrived they said without these detectors, me, my husband and my two sons (16 months and 10 weeks) would have died. I would recommend this detector a million times over. My family owes their life to this detector.
Date published: 2007-03-21
Rated 1 out of 5 by from The Kidde alarm I purchased had a defective battery compartment door. I was unable to install th... The Kidde alarm I purchased had a defective battery compartment door. I was unable to install the batteries because the sliding door failed to open completely. Then, the door would not close completely. Maybe the "arm" prevented the door to fully open but a simple procedure became a head-shaking trial in patience. Additionally, the instruction sheet advises to "take a few minutes" to learn how to operate the alarm. How do you "take a few minutes" when the instruction sheets contain 28 separate procedures? Plus, the instruction sheets are multi-folded so you have to fold/unfold left to right to see every instruction offered. These instruction sheets when spread out are 2X4 feet. "Take a few minutes" to read instructions? Plus, the instructions are redundant/repetitive. Nobody edited this package and nobody tested this alarm before shipment. I have Kidde alarms in use now but they are simple to operate compared to this one.
Date published: 2018-02-11
Rated 4 out of 5 by from I had to try all 3 possible positions on mounting... I had to try all 3 possible positions on mounting ring to activate one smoke detector. Also I was replacing exciting smoke detectors with large mounting rings, with junction boxes. So I had to get a circular blank plate and mount your small mounting ring to the blank.
Date published: 2018-02-06
Rated 5 out of 5 by from luckily haven't had any smoke yet but it did go off in my hallway one time when I burnt something... luckily haven't had any smoke yet but it did go off in my hallway one time when I burnt something in the oven in the kitchen....very sensitive and I read other reviews that said it alerted them when they had actual fires and actual carbon monoxide in the house.
Date published: 2018-03-20
Rated 5 out of 5 by from This a good device, works well however am unable to... This a good device, works well however am unable to use it, bc like the previous one i owned it constantly goes off when I’m cooking for no reason, and my dogs are afraid of the constant noise, tried to use the hush button but it doesn’t stay off long enough.
Date published: 2018-03-06
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