Notifier FST-951 Intelligent Addressable Heat Detector, White

The Notifier FST-951 is a white, intelligent addressable thermal detector designed as a direct replacement for the FST-851 Series. It features both a 135°F (57°C) fixed-temperature setpoint and rate-of-rise detection that responds to temperature increases of 15°F (8.3°C) per minute. An advanced thermistor sensing circuit provides fast, reliable thermal detection.

Point ID addressing is set with rotary decimal switches, and dual LEDs provide 360-degree alarm indication. The FST-951 is compatible with FlashScan protocol systems, plugs into a compatible intelligent detector base, and is UL-approved for 50-foot spacing.