Battery Operated Combination Smoke & Carbon Monoxide Alarm – KN-COSM-BA (Part No. 900-0102)
The KN-COSM-BA Combination Smoke and Carbon Monoxide Alarm is a dual-function safety device designed to protect your home from both fire and carbon monoxide (CO) hazards in a single, easy-to-install unit.
Powered by batteries, this alarm continues to operate even during power outages, providing uninterrupted protection when risks are often highest. It uses ionization smoke sensing technology, which is effective at detecting fast-flaming fires, and combines it with carbon monoxide detection to enhance overall home safety.
A key feature of the KN-COSM-BA is its built-in voice warning system, which clearly announces hazards such as “Fire,” “Carbon Monoxide,” “Low Battery,” and “Smart Hush Activation.” This voice guidance reduces confusion during emergencies by clearly identifying the type of danger so occupants can respond quickly and appropriately.
The unit also includes a level memory feature, which alerts users if the alarm has previously detected high carbon monoxide levels (100 ppm or more). When the Test/Reset button is pressed after such an event, the alarm announces “Carbon Monoxide Previously Detected”, ensuring users are aware of past exposure risks.
Designed for residential use, the KN-COSM-BA is suitable for all living areas and offers long-term reliability with a 10-year operational life and a 5-year limited warranty.
Key Features
- Battery operated combination smoke and carbon monoxide alarm
- Dual protection: fire + CO detection in one unit
- Ionization smoke sensing technology
- Voice warning system with clear alerts
- Alerts include: Fire, Carbon Monoxide, Low Battery, Smart Hush Activation
- Operates during power outages
- Level memory feature for CO detection history
- Suitable for all residential environments
- Easy installation and standalone operation
- Loud audible alarm with voice guidance
- Part Number: 900-0102
- Previous Model: KN-COSM-B
Specifications
- Model: KN-COSM-BA
- Part Number: 900-0102
- Detection Type: Smoke + Carbon Monoxide (CO)
- Smoke Sensor: Ionization
- Power Source: Battery Operated
- Alarm Type: Audible + Voice Alerts
- Installation Type: Standalone
- Features: Voice alerts, Smart Hush, Level memory
- Usage Area: Residential living spaces
- Operational Life: 10 years
- Warranty: 5-year limited warranty
