Nighthawk Carbon Monoxide Alarm with Digital Display

Provides peace of mind against the silent killer and a digital display.

  • Digital Display - Displays the level of carbon monoxide the unit is sensing. The unit updates this reading every 15 seconds.
  • Peak Level Button - Displays the peak CO level recorded since its last reset or power up.
  • Battery Operated (3AA's included) -Provides protection during power outage.
  • Two LED's -Red – Illuminates when in alarm mode.
    Green – DC power is present, normal operation.
  • Test/Reset Button -Tests CO alarm circuit operation and allows you to immediately silence the alarm.
  • End of Life Alarm -Alerts user to replace CO alarm after 10-years of operation.
  • Part Number - 900-0230
  • Power Source


  • Safety Features


  • MSRP*