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Aico Ei144RC Heat Alarm

AED 239.40
Aico Ei144RC Heat Alarm is a mains powered alarm with a 9V Alkaline battery back-up and contains a thermistor that triggers
Apollo-55000-122APO-S65-A1R-Heat-Detector-Rate-of-Rise-57°
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Apollo 55000-122APO S65 A1R Heat Detector Rate of Rise 57°

AED 71.48
Apollo 55000-122APO S65 A1R Heat Detector Rate of Rise 57° 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. Series 65 incorporates well-proven sensing technologies, including an Integrated Circuit based on that used in XP95 analogue addressable detectors.
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Apollo 55000-127 S65 BR Conventional Heat Detector Rate of Rise 75°

AED 75.80
Apollo 55000-127 S65 BR Conventional Heat Detector Rate of Rise 75° offers a fire detection solution to many applications. The detector can be used with most modern conventional fire alarm panels. The Apollo Series 65 BR Rate of Rise Heat Detector operates by using a matched pair of thermistors to sense heat. One thermistor is exposed to the ambient temperature, the other is sealed. In normal conditions, the two thermistors register similar temperatures, but, on the development of a fire, the temperature recorded by the exposed thermistor will increase rapidly, resulting in an imbalance of the thermistors and causing the detector to change to the alarm state.
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Apollo 55000-132APO Series S65 CR Heat Detector

AED 75.80
Apollo 55000-132APO Series S65 CR 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.
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Apollo 55000-137 S65 CS Heat Detector Fixed Temperature

AED 75.80
Apollo 55000-137 S65 CS Heat Detector Fixed Temperature 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.
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Apollo 55000-400 XP95 Standard Heat Detector

AED 202.14
Apollo 55000-400 XP95 Standard Heat Detector has a low air-flow resistant case for good contact between the sensing thermistor and the surrounding air. Temperature is measured by a single thermistor network which gives a voltage output proportional to the external air temperature.
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Apollo 55000-401 XP95 High Temperature Heat Detector 90Celcuis

AED 202.14
Apollo 55000-401 XP95 High Temperature Heat Detector has a low air-flow resistant case for good contact between the sensing thermistor and the surrounding air. Temperature is measured by a single thermistor network which gives a voltage output proportional to the external air temperature.
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Apollo 55000-440 XP95 I.S. Heat Detector

AED 960.91
Apollo temperature by using a single thermistor network which provides a voltage output proportional to the external air temperature. The voltage signal is processed and transmitted to the control equipment in the same way as in the case of the ionisation smoke detector.
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Apollo ORB-HT-11001-APO Orbis A1R Heat Detector

AED 73,681.65
Apollo Orbis ORB-HT-11001-APO A1R Heat Detector monitors temperature by using a single thermistor which provides a voltage output proportional to the external air temperature. Orbis is a range of conventional detectors which has been developed and tested to create advantages for fire engineers and installers, as well as owners and users of buildings.
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Apollo ORB-HT-11002-APO Orbis A2S Heat Detector

AED 71.64
Apollo Orbis ORB-HT-11002-APO A2S Heat Detector monitors temperature by using a single thermistor which provides a voltage output proportional to the external air temperature. Orbis is a range of conventional detectors which has been developed and tested to create advantages for fire engineers and installers, as well as owners and users of buildings.
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Apollo ORB-HT-11004 Orbis BS Heat Detector

AED 78.00
Apollo ORB-HT-11004 Orbis BS Heat Detector monitors temperature by using a single thermistor which provides a voltage output proportional to the external air temperature. Orbis is a range of conventional detectors which has been developed and tested to create advantages for fire engineers and installers, as well as owners and users of buildings.
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Apollo ORB-HT-11006 Orbis CS Heat Detector

AED 78.00
Apollo ORB-HT-11006 Orbis CS Heat Detector monitors temperature by using a single thermistor which provides a voltage output proportional to the external air temperature. Orbis is a range of conventional detectors which has been developed and tested to create advantages for fire engineers and installers, as well as owners and users of buildings.