NOTIFIER FST-951 Intelligent Thermal Detector
$54.50
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NOTIFIER FST-951 Intelligent Thermal Detector
$54.50
In stock — ready to ship
The Notifier (FST-951) is a low-profile intelligent thermal detector for FlashScan-enabled fire alarm panels. First, it provides 135°F (57°C) fixed-temperature detection. In addition, it includes rate-of-rise sensing for faster response to rapid heat buildup.
Furthermore, the FST-951 is a direct replacement for the older FST-851 series. As a result, technicians can upgrade aging Notifier panels without rewiring or major reprogramming. The sleeker housing also blends into modern building interiors.
Addressing and Communication
Each FST-951 carries its own point ID address. Specifically, the address is set using rotary decimal switches on the head. Then the panel uses that address to display the exact device location during an alarm.
This detector communicates on Notifier’s FlashScan protocol only. Therefore, it requires a FlashScan-capable Notifier panel — not a CLIP-only legacy panel.
Key Specifications
- Manufacturer: Notifier
- Part number: FST-951
- Type: Intelligent addressable thermal detector
- Activation: 135°F (57°C) fixed-temperature plus rate-of-rise
- Color: White
- Protocol: FlashScan only
- Replaces: FST-851 series
Related FST-951 Family Heads
The FST-951 family also includes high-temperature and rate-of-rise variants. For example, the FST-951H covers the 190°F (88°C) fixed-temperature model. Also available: the rate-of-rise FST-951R, plus ivory finishes for non-fire-coded ceilings.