Kidde KN-COSM-BA Combination Smoke & Carbon Monoxide Alarm, Battery
The Kidde KN-COSM-BA is a battery-powered combination smoke and carbon monoxide alarm designed for home safety. This item comes brand new with all original parts, including batteries and instructions, though the original retail box may be missing. Check the listing for details on included accessories and any packaging notes. Free shipping is included, making it convenient to add or replace an alarm in your home, apartment, or rental property. Please review the listing for any additional information provided by the seller.
| Location | Lindon US |
| Shipping | Free shipping (check listing for details) |
| Seller |
altara_distributions
99.2% positive · 143 feedback
|
| Listing | FixedPrice · Active |
| Start time | 2025-11-07T23:50:08.000Z |
| Number of Batteries | 2 |
| Battery Included | Yes |
| Manufacturer Warranty | 10 Years |
| Smart Home Compatibility | Amazon Alexa, Google Home |
| Country of Origin | China |
| Power | Battery Operated |
| UPC | 0047871260430 |
| Brand | Kidde |
| Type | Smoke Alarm |
| Power Source | Battery |
| Color | White |
| Model | KN-COSM-BA |
| MPN | 900-0102A |
| Features | Battery Backup |
| Smart Home Protocol | Batteries |
The Kidde battery-operated carbon-monoxide and smoke detection system features an infrared photoelecctric smoke sensor and a high-accuracy electrochemical carbon-monoxide sensor. The unit is powered by two AA batteries with extra-long standby time and low current consumption. The device boasts a voice warning with a red flashing LED alarm. This system is designed for reliability and stability.
