Notifier FST-851 Intelligent Thermal Detector SF 24/02 It is supplied with two

It is supplied with two keys and features a red alarm LED

and automatic selection of 12- or 24-volt operation enable installe rs to easily adapt devices to meet requirements

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Notifier FST-851 Intelligent Thermal Detector SF 24/02 It is supplied with twoNotifier FST 851(A) Series intelligent plug in thermal detectors with integral communication has features that surpass conventional detectors. Point ID capability allows each detectors address to be set with rotary, decimal address switches, providing exact detector locations. FST 851(A) Series thermal detectors use an innovative thermistor sensing circuit to produce 135F 57C fixed temperature (FST 851 A) and rate of rise thermal detection (FST 851R