There might be other ways of protecting your USB flash drives but sometimes it is encouraged to stick with the traditional way. With the tried and tested USB Combination Lock, your flash drive is not exposed to “unofficial” use.
Though the USB Combination Lock is not high-tech and does not require any encryption or electronic pass words, it is very effective in safeguarding your private files. To avoid third-party temptations, it helps to store and conceal your USB flash drive wherever you may go. The USB Combination Lock is set by a three digit combination and is available in silver, white and black colors.