... 4)Intelligent Vehicle bank credit management and monitoring system;5)Car rental companies,outdoor equipment, the special anyi-theft system; ... intelval and the times;FunctionAdding/cancelling the authorrized numbers;Electnic lock it will send SMS to the authorized numbers if ... disk.1x GSM antenna,1x GPS antenna, 1x SOS alarm-wire,1x relay,1x slot,1x microphoneProductor Dimention85x63x25 mmNet weight50 ...