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The STI 6400 highly effective Exit Stopper can serve as an inexpensive security device and help stop theft by alerting you to any unauthorized exits or entries through emergency exit doors
35mm jack plug
Requires 2 X 12V 7 Ahc Batteries which must be ordered separately
Adjustable volume control (on device or from panel)
Apollo Series 65 Heat Detector A1R 55000-122 (Rate of Rise) Clearance The STI 6400 highly effectiveThe Series 65 Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. There are 12 heat detectors in the Series 65 range designed to suit a wide variety of operating conditions. They can be used for applications where smoke detectors are unsuitable. Also ideal for environments that are dirty or smoky under natural conditions. Download Datasheet. Requires a
