- Test/Reset Button: Test CO alarm Circuit operation and resets alarm.
- Battery Operated (3 AA batteries included): Flexible installation for areas
with no AC outlets.
- End of Life Warning: Seven (7) years after unit is first powered, this alarm will "beep" every
30 seconds and display "End" to indicate that it is time to replace the alarm.
- Digital Display – Shows CO level in PPM (parts per million) and detects “GAS”. No buttons to push! Continuous digital readout gives you peace of mind at-a-glance.
- Peak Level Memory – Displays the highest CO concentration measured since the last reset.
- Test / Reset Button – Tests the unit for proper operation and resets the alarm.
- AC Plug-in Operated – Easy to install – just plug into an AC wall outlet.
- 9 V Battery Backup – Provides