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Notifier FSP-851(A) Series intelligent plug-in smoke detectors with integral communication provide features that surpass conventional detectors. Detector sensitivity can be programmed in the control panel software.

Sensitivity is continuously monitored and reported to the panel. Point ID capability allows each detector’s address to be set with rotary, decimal address switches, providing exact detector location for selective maintenance when chamber contamination reaches an unacceptable level. The FSP-851(A) photoelectric detector’s unique optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources.

Dual electronic thermistors add 135°F (57°C) fixedtemperature thermal sensing on the FSP-851T(A). The FSP851R(A) is a remote test capable detector for use with DNR(A)/DNRW duct detector housings. FSP-851(A) series detectors are compatible with Notifier Onyx and CLIP series Fire Alarm Control Panels (FACPs).




Notifier Fire Alarm Products

At The Fire Alarm Supplier, we want to make sure that you stay protected and notified for emergencies that might be happening in your building. There’s no better way to do that than with high-quality fire safety equipment from Notifier, including their lines of Notifier smoke detectors. These fire safety products offer peace of mind knowing they will alert you the second disaster strikes, allowing you time to get a safe distance away and protect yourself and others from harm. To learn more about the Notifier smoke detectors and other products we’re offering, contact The Fire Alarm Supplier today. We’ll be happy to help you stay protected.

Additional information

Weight 0.33 lbs
Dimensions 0.5 × 0.5 × 0.5 in
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