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First Alert

1039727 Alarm, Digital Display, 85 dB, Alarm: Audible, Electrochemical Sensor

Sku: 6489124-052303-18
18 Available at SHIP TO STORE

Be alerted to dangerous carbon monoxide leaks with the first alert CO410 battery-operated carbon monoxide alarm with backlit digital display. This carbon monoxide detector uses an electrochemical carbon monoxide sensor. An easy-to-read backlit digital display allows a quick view of current and peak CO levels. This unit is powered by two replaceable AA batteries, offering peace of mind even during power outages.

  • EZ view backlit digital display allows easy viewing of danger levels, current and peak CO levels in your home
  • EZ access battery door, front-open compartment allows easy battery change without dismounting alarm
  • Mute button silences unnecessary alarms, it also tests alarm functions with same button
  • Low battery signal mute, quiets low battery signal for up to 8 hrs
  • Electrochemical sensor, most accurate technology available for detecting carbon monoxide compared to other common sensing technologies
  • End of life timer, alarm chirps when it is time to replace it
  • 7 years limited warranty, carbon monoxide alarms should be replaced every 5 years for maximum protection
  • Emits T3 pattern

Display Type
Alarm Type
Sound Level
Sensor Type
Power Source
3.4 in L x 1.5 in W x 5 in H
(2) AA Batteries