Internet #303629299

Model # 21026043

0047871260430

Battery Operated Smoke and Carbon Monoxide Combination Detector with Voice Alarm and Ionization Sensor

  • Battery-operated smoke and CO alarm; no hardwiring required
  • Change AA batteries every 6 months to avoid low battery chirp
  • Voice alert announces the type of hazard; ideal for bedrooms
$ 24 81
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Product Overview

  • Battery-operated smoke and CO alarm; no hardwiring required
  • Change AA batteries every 6 months to avoid low battery chirp
  • Voice alert announces the type of hazard; ideal for bedrooms
The Kidde KN COSM BA Combination Carbon Monoxide and Smoke Alarm provide 2 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 alert announces the type of hazard; ideal for bedrooms
  • 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, 2-were needed
  • Low battery warning - the unit warns of a low battery condition by announcing low battery
  • Hush feature - temporarily silences nuisance alarms
  • 2-AA Batteries included
  • Add a Kidde Fire Extinguisher to complete your Fire Safe Home
  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.
  • Smoke and carbon monoxide detector utilizes an ionization sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM ref. Kidde Part KN-COSM-BA


  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Battery-operated smoke and CO alarm; no hardwiring required
  • Change AA batteries every 6 months to avoid low battery chirp
  • Voice alert announces the type of hazard; ideal for bedrooms
Model #: 21026043
Internet #: 303629299

The Kidde KN COSM BA Combination Carbon Monoxide and Smoke Alarm provide 2 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 alert announces the type of hazard; ideal for bedrooms
  • 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, 2-were needed
  • Low battery warning - the unit warns of a low battery condition by announcing low battery
  • Hush feature - temporarily silences nuisance alarms
  • 2-AA Batteries included
  • Add a Kidde Fire Extinguisher to complete your Fire Safe Home
  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.
  • Smoke and carbon monoxide detector utilizes an ionization sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM ref. Kidde Part KN-COSM-BA


  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Compare Similar

Compare Similar Products
Brand Kidde Kidde Universal Security Instruments Kidde
Name Battery Operated Smoke and Carbon Monoxide Combination Detector with Voice Alarm and Ionization Sensor 10-Year Sealed Battery Smoke and Carbon Monoxide Combination Detector Battery Combination Smoke, Fire, and CO Smart Alarm 10-Year Sealed Battery Smoke and Carbon Monoxide Combination Detector
Price
$24.81
$33.96
$37.74
$39.97
Ratings (55) (265) (20) (631)
Power Source Battery Battery Battery Battery
Alarm Sensor Type Ionization Photoelectric Dual-Sensor Photoelectric
Alarm/Detector Features Hush Feature,Voice Alert 10-Year Battery,Hush Feature,Tamper Resistant 10-Year Battery,Hush Feature,Tamper Resistant 10-Year Battery,Hush Feature,Tamper Resistant
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
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
4.5

Warranty / Certifications

Certifications and Listings
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
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
4.5

Warranty / Certifications

Certifications and Listings
UL Listed

Questions & Answers

IS THIS INTERCONNECATBLE TO OTHER KIDDIE SMOKE DETECTORS

IS THIS INTERCONNECATBLE TO OTHER KIDDIE SMOKE DETECTORS
Asked by: SMOKEY
no
Answered by: JEFF
Date published: 2019-10-09

Where should this be mounted, on wall or ceiling?

Where should this be mounted, on wall or ceiling?
Asked by: cheryl
wall
Answered by: JEFF
Date published: 2019-10-09

I have issues with the smoke detectors I have now of going off when steam from cooking or bathing...

I have issues with the smoke detectors I have now of going off when steam from cooking or bathing is detected. Does this unit respond to steam?
Asked by: Lori
Rachmeil, Kidde used to suggest cleaning the unit with a vacuum; yours probably has gotten dusty inside.
Answered by: Hudson
Date published: 2019-10-14

can you get this kidde detector with sirene sound instead of voice alarm

can you get this kidde detector with sirene sound instead of voice alarm
Asked by: smiley
you get both.
Answered by: Robert
Date published: 2020-03-04
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