Silent Knight SK-FIRE-CO

Detector Combo Fire/CO Addressable

  • Factory New Part #: 72362 Categories: , Manufacturer Part #: SK-FIRE-CO Tag:


The SK-Fire-CO is a plug-in, addressable device that provides both fire and carbon monoxide (CO) detection. For fire, the detector combines four separate sensing elements in one unit (smoke, CO, light/flame, and heat) to sense multiple components of a fire. This approach enables enhanced sensitivity to real fire with heightened immunity to nuisance particulate. For CO, the detector’s electrochemical sensing cell creates a separate signal for life safety CO detection. Released through the incomplete burning of various fuels, CO is a colorless, odorless and deadly gas that is virtually impossible to detect with the human senses. Because the potential exists for dangerous levels of CO to accumulate in almost any building, legislation mandating the use of CO detection in commercial spaces continues to increase across the U.S. and Canada. The SK-Fire-CO is listed to the UL 2075 standard for system-connected life safety carbon monoxide monitoring.





  • Unique ability to detect all four major elements of a fire:
    • Smoke
    • Carbon Monoxide (CO)
    • Light/flame
    • Heat
  • Separate CO detection signal
  • Highest nuisance alarm immunity
  • Automatic drift compensation of smoke sensor and CO cell
  • Uses only one address on the SLC
  • RealTest® CO testing capability
  • UL 268 and UL 2075 listed
  • Separates audible signal for fire or CO alarm when used with the B200S base
  • CO cell end-of-life warning and fault


Advanced Combination Fire and CO Detector; SK-FIRE-CO
Silent Knight – Data Sheet