Notifier FST-951R Rate of Rise 135F Heat Detector (White)
$70.00
The Notifier FST-951R is an intelligent addressable plug in rate of rise thermal heat detector with a 135F fixed temperature set point for Notifier SLC loops using FlashScan protocol. It uses rotary decimal switches for device addressing and includes remote test capabilities. It replaces the legacy FST-851R Series and uses an enhanced thermistor for sensing circuits to respond to abnormal temperature increases and 135F fixed conditions.
Key Specifications:
Type: Intelligent addressable rate of rise thermal detector with 135F fixed temperature
Core Function(s): Provides intelligent addressable 135F fixed temperature and 15F per minute rate of rise thermal detection.
Loop/Protocol: Notifier SLC; FlashScan only
Power: 15 to 32 VDC from SLC; 200 μA standby at 24 VDC; 4.5 mA max LED current at 24 VDC (“ON”)
Indicators/UI: LED blinks when polled and latches in alarm; address set by rotary decimal switches; remote test feature from the panel and local functional test via external magnet
Compatible Bases & Accessories:
B300-6 – White, 6 inch standard flanged low profile mounting base
B501-WH – White, 4 inch standard European flangeless mounting base
B200S-WH – White, intelligent programmable sounder base
B224RB-WH – White relay detector base
B224BI-WH – White isolator detector base
RA100Z – Remote LED annunciator
System Compatibility:
Works with Notifier intelligent fire alarm control panels that support FlashScan protocol on the SLC loop.





