3 Pack Combination Smoke and Carbon Monoxide Detector Battery Operated
- Combo smoke detector/carbon monoxide alarm detects two threats
- Electrochemical CO sensor alerts you to carbon monoxide danger
- Battery-operated unit installs quickly and easily without an electrician
- A single button tests the unit or silences the alarm
- Low battery signal mute, quiets low battery signal for up to 8 hours
- Photoelectric sensor detects smoke while minimizing false alarms
- Sold 3/Pack
