| 摘要 |
The present invention discloses a security system and method. An embodiment of the present invention provides a security system comprising: detecting means for detecting the presence of an intruder in a predetermined area or a plurality of predetermined areas; and communicating means for communicating via satellite signals to a processing center the detection of the presence of the intruder in the predetermined area or in one or more of the plurality of predetermined areas; wherein the satellite signals encode data alerting the processing center to the presence of said intruder in said predetermined area or said one or more of the plurality of predetermined areas.
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