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The sensor uses seismic, magnetic or passive infrared detectors, and reports on any activity with customised voice prompts or short data bursts. The Hawk's sensor has a passive infrared detector, which identifies the characteristic "fingerprint" signatures of chemical agents. Clare's latest OptoMOS(TM) relay offers an attractive replacement for reed relays in security system applications such as passive infrared detectors, glass break sensors and other perimeter security equipment. |
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