The Kidde KN-COSM-iBA is a combination carbon monoxide detector and smoke alarm. It is one of our most purchased items from our webstore and for good reason.
Benefits
- 2 for 1: You get both a carbon monoxide detector and a smoke alarm
- Built-in battery back up which provides protection during power outages
- Talking alarm announces the hazard type detected, helping to speed up reaction time
- Interconnectable: It can connect to up to 24 Kidde devices
- Fast & easy to install
- Green and red LED light indicates alarm is working and when hazard is detected
- It's the law
- 10-year warranty