Gsm Long-Distance Automobile Security Control Syst2007-3-11
Principle of work
1. long-distance reports to the police the process: SIM card
insertion main engine, system namely by networking; When vehicle by
robber,...
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The Patent Product Gsm Automobile Security Reports2006-12-13
The vehicle security reports to the police, the control with GSM, the
positioning system uses the sensor, the monolithic integrated circuit
and so on many...
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