Reviewed by more than 18 consumers, more than 100% of the reviews about this First Alert combination smoke & carbon monoxide detector had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended combination smoke & carbon monoxide detector.
$49.99 (as of 07/11/2018 14:42 PST details )Features:
- 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
- End of Life Signal Provides Audible Notice When Alarm Needs to be Replaced
- Two Locking Features Pins Lock Battery Drawer and or Alarm to Base