Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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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:
- 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
4.3 ★★★★★
Based on 1699 reviews
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Product Reviews
★★★★★ 5
Not stiff or tight…
Size: 13.5 Little Kid, Color: Turquoise/Multi
My niece loved them. So many of the slips in shoes are too stiff and tight, this one was easy on, not stiff or tight, just perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
Daughter approved
Size: 1 Little Kid, Color: Turquoise/Multi
My daughter picked out these shoes and she absolutely loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Not stiff or tight…
Size: 13.5 Little Kid, Color: Turquoise/Multi
My niece loved them. So many of the slips in shoes are too stiff and tight, this one was easy on, not stiff or tight, just perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
Daughter approved
Size: 1 Little Kid, Color: Turquoise/Multi
My daughter picked out these shoes and she absolutely loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Not stiff or tight…
Size: 13.5 Little Kid, Color: Turquoise/Multi
My niece loved them. So many of the slips in shoes are too stiff and tight, this one was easy on, not stiff or tight, just perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026