SKU: 91234733807

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

$27.03 $30.03
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

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

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 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, 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
  • *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





Features
Item Weight 1
Alarm Type Carbon Monoxide,Smoke
Connector/Contact Type None
Fixed or portable Fixed
Alarm/Detector Features Hush Feature,Voice Alert
Commercial/Residential Residential
Pack Size 1
Included Batteries
Returnable 180-Day
Power Source Battery
Battery Type Required AA
Voltage (volts) 4.5
Alarm Sensor Type Ionization
Product Height (in.) 1.7
Product Depth (in.) 5.75
Product Width (in.) 5.75
Certifications and Listings UL Listed

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91234733807

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4.5 ★★★★★
Based on 13 reviews
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Product Reviews
J
Verified Purchase
Joshua L.
Louisville, US
★★★★★ 5
Awesome product!
Size: 1" x 1" x 1"
Awesome product! Fit just as it should. A lot better then buying the replacement ones every time I do an oil change. I drive a mile of gravel roads everyday and this helps keep the dust from coming into the vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
B
Verified Purchase
Bob P.
Dallas, US
★★★★★ 5
Perfect fit
This filter was a perfect fit on my 2024. CR V. I took the the old one out and this one just fell into place. I is good quality and was equal to or better than the Honda OEM
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
N
Verified Purchase
Nicole Beth-Manning
Pawtucket, US
★★★★★ 5
Looks good and fits
It looks good and fits perfectly; other than that, I have no idea how to tell if it's better or worse than anything else.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
W
Verified Purchase
WER
Charlottesville, US
★★★★★ 5
Happy with purchase
Works as well at the fraction of the price. Very happy with the purchase. Very easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
Great OEM replacement at hlaf the cost
Looks exactly like the OEM filter a quality product. it is the same size fit and performance. Filter replacement is fast 10 min tops, it's crazy how much a dealer charges to replace it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025

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