Description
- Combo smoke detector/carbon monoxide alarm detects two threats
- Electrochemical CO sensor alerts you to carbon monoxide danger
- Photoelectric sensor detects smoke while minimizing false alarms
- 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
- 5 YEARS WARRANTY
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