FST-851

Intelligent Addressable Thermal Detector

  • State-of-the-art thermistor technology for fast response
  • Sleek, low-profile design.
  • Factory preset fixed-temperature at 57°C (135°F)
  • High-temperature model at 88°C (190°F) (FST-851H)
  • Rate-of-Rise model (FST-851R)
  • Dual LED design provides 360° viewing angle. Bi-color LEDs blink green when detector is addressed, and illuminate steady red on alarm 
  • UL Listed
  • FM Approved