system will create a circle of 100 meters with current position coordinates if the set data read from card lies within this circle of ambiguity or get exact matches on both values then it will prepare to unlock 512 the door and clear the related buffers accordingly the circle of ambiguity will preferably be the deciding factor of the accuracy when the data read from card 25 is not matched with current location or coordinates are not in the circle the system will not allow the actuator 9 to open the doors in such event it will enable a alarm signal 513 as well as send a message to the dispatcher station 8 reporting the unauthorized opening attempt to generate an authorization to open fig6 a separate coding is initially generated and it will be stored in the memory card 25 and provided to a recipient or other screening individual to enable opening of the container 3 for special in route monitoring with a non specific location card the holder may use the programmed card 25 to unlock the container 3 anywhere in transit while reading data from the memory card 507 if it is matched with an inputted vehicle id it looks.