Series 65A Heat Detector (170˚F)

55000-143USA The Series 65A Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. Can be used for applications where smoke detectors are unsuitable Ideal environments that are dirty or smoky under normal conditions Wide operating voltage

Series 65A Heat Detector (135˚F) – Flashing LED & Magnetic Test

55000-138APO The Series 65A Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. Can be used for applications where smoke detectors are unsuitable Ideal environments that are dirty or smoky under normal conditions Wide operating voltage Flashing LED option Flashing LED and magnet […]

Series 65A Heat Detector (135˚F) – Flashing LED

55000-139APO The Series 65A Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. Can be used for applications where smoke detectors are unsuitable Ideal environments that are dirty or smoky under normal conditions Wide operating voltage Flashing LED option Flashing LED and magnet […]

Series 65A Heat Detector (135˚F)

55000-140USA The Series 65A Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. Can be used for applications where smoke detectors are unsuitable Ideal environments that are dirty or smoky under normal conditions Wide operating voltage