Protect our good from the thief has always been everyone worry. Thanks to the work of many technicians and inventors, the standard of the safety of the theft proof devices has improved constantly and with the extraordinary acceleration of the modern technology project and build objects, which until few time ago were only unreal ideas, has become really simple. This is the case of Mr Missorini Roberto, who thanks to his special device will prevent the thief putting on their way an insuperable obstacle. This innovative device can be placed on all the safes provided, instead with the usual automatic and hydraulic device, with a revolutionary optics device composed from a photoelectric cell counterbalanced to a special receiving which reflects the light. As shown on the picture, the special knobs are provided with small blades, which interrupt the light, and the safe can not be open. To open the safe, all the small blades must be placed to do not interfere with the beam light. That is possible only with a numeric combination, that you can make using the four knobs placed in the outer side of the safe. The special optics lock, thanks to the careful project of Mr Missorini, can be produced easily from the firms of the field, and it has the advantage to bring down the prices of the old device still used. If you are interested in this brilliant and useful invention and if you want to receive some more detailed information, you can contact us at our telephone numbers indicated at the end of the page or you can write us using the appropriate ELECTRONIC FORM. The inventor is preparing a functional prototype to show to possible buyer companies, which will test the exceptional potential of this extraordinary and out-coming patent. We remind readers that all the published prototypes in this site are patented. Any partial or total plagiarism of the objects reproduced in the pictures or in the drawings will be persecuted in accordance with Italian Law and in all the foreign countries. The text is instead protected by copyright which prohibits its total or partial reproduction.