Battery Operated Combination Smoke & Carbon Monoxide Alarm

Condition: New
Brand: Firex
Status: Active
SKU: 5027
Manufacturer Part #: KN-COSMXTR-BA
Secondary Part #: 21008700


  • Voice Alarm – Announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected. Alarm announces “Fire Fire” when a smoke or fire hazard is detected and announces “Warning Carbon Monoxide” when a CO hazard is detected.
  • Combined Carbon Monoxide and Smoke Alarm – A single unit can be installed where previously, two were needed. Reduces installation time and helps to keep home décor attractive.
  • Test/Reset Button – Tests alarm circuitry and triggers the voice announcement.
  • LEDs – Flashing green for normal operation and flashing red for alarm condition.
  • Low Battery Warning – The unit warns of a low battery condition by announcing “low battery” and by initiating an alarm chirp and activating a flashing red LED.
  • Battery Powered – Provides protection even during power outages when many fire and carbon monoxide incidents occur.
  • Battery Safeguard – The battery door will not close unless the bat- teries are properly installed.
  • Hush Feature – Temporarily silences nuisance alarms.

Additional information

Weight 10.75 lbs
Dimensions 6.25 × 13.25 × 6.25 in

Production Status



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