Notifier FST-951-IV Fixed 135F Heat Detector (Ivory)

The Notifier FST-951-IV is an intelligent addressable plug in fixed 135°F thermal heat detector for Notifier SLC loops using FlashScan or CLIP protocol. It uses rotary decimal switches for device addressing and includes remote test capabilities. It replaces the legacy FST-851 Series and uses an enhanced thermistor sensing circuit for fixed 135°F operation. Key Specifications: Type: Intelligent addressable fixed 135°F thermal detector Core Function(s): Provides intelligent addressable fixed 135°F thermal detection to improve fire detection. Loop/Protocol: Notifier SLC; FlashScan and CLIP Power: 15 to 32 VDC from SLC; 200 μA standby at 24 VDC; 4.5 mA in alarm (LED on) Indicators/UI: LED blinks when polled and latches in alarm; address set by rotary decimal switches; local functional test via external magnet Compatible Bases & Accessories: B300-6-IV – 6 inch ivory standard flanged low profile mounting base B501-IV – Ivory 4 inch flangeless mounting base B200S-IV – Ivory intelligent addressable sounder base B224BI-IV – Ivory isolator detector base B224RB-IV – Ivory relay detector base RA100Z – Remote LED annunciator TR300-IV – Ivory replacement flange System Compatibility: Works with Notifier intelligent fire alarm control panels that support FlashScan or CLIP protocol on the SLC loop.