First Alert BRK SCO2B Smoke and Carbon Monoxide CO Detector with 9V Battery White
- Separate smoke and co detects both dangers and eliminates the need for two separate alarms.
- Electrochemical co sensor is the most accurate technology available.
- Latching alarm indicator remembers which unit initiated an alarm.
- Separate Smoke and CO detects both dangers and eliminates the need for two separate alarms.
- Electrochemical CO Sensor is the most accurate technology available.