Kidde Carbon Monoxide Alarm
- Peak Level Button – Displays the peak CO level recorded by the alarm since it was last reset or unplugged.
- Test Button Functions – Tests the unit for proper operation and resets the Carbon Monoxide alarm.
- LED Operation – Blinking dot in lower right corner of display denotes normal operation.
- Ten years after the initial power up, this alarm will “beep” two times every 30 seconds to indicate that it is time to replace the alarm..
- NOTE: This CO alarm is not battery operated. However, these alarms are equipped with 9 volt battery backup – the 9 volt battery is to supply short term back-up during a power outage..