Potter FHA Fixed Temperature Heat Sensor

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  • Regular price $85.00

The Fixed Temperature Heat Sensor (FHA) is a listed Analog Addressable fixed temperature heat sensor compatible with any fire alarm control panel that has the Potter/Nohmi protocol. The heat sensing portion utilizes a proven thermistor for accurate and reliable heat detection.

The sensor and base (not included) are made of a durable plastic in an eggshell white to blend in with the ceiling. The FHA is UL and cUL listed with a selectable fixed temperature point from 135° to 185° Fahrenheit. This broad range allows the installer to cover a wide variety of applications with a single unit.


  • Software adjustable 135°-185° Fahrenheit heat sensor
  • Low profile
  • Reliable detection technology
  • LEDs for 360° viewing*
  • Ambient temperature listing of 32° F to 150° F