Flame Detector FSM-4447



A Flame Detector FSM-4447 is a sensor designed to detect and respond to the presence of a flame or fire. Responses to a detected flame depend on the installation but can include sounding an alarm, deactivating a fuel line (such as a propane or a natural gas line), and activating a fire suppression system. The IR Flame sensor used in this project is shown below, these sensors are also called Fire sensor module or flame detector sensor sometimes.


  • Hydrogen stations
  • Combustion monitors for burners
  • Oil and gas pipelines
  • Automotive manufacturing facilities
  • Nuclear facilities
  • Aircraft hangars
  • Turbine enclosures
  • 3.3 ~ 5 V power supply


  • Arduino Uno (any Arduino board can be used)
  • Flame sensor module
  • LED
  • Buzzer
  • Resistor
  • Jumper wires
  • Additional information
  • Gross weight: 14 g
  • Manufacturer part number: FSM-4447


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