As electronic technology, the development of technology of life, the use of locks function constantly improve, but will always be there as the main body gun lock of the mechanical components. The lock industry not only to study the application of new technologies, but also to continue to study the constant change of the traditional mechanical lock. Technical progress, locks transformation and innovation, locks as a necessity of life, security protection of God, although now the market has been cable lock quite mature, but it can be predicted that it will not fall industry, one must have doors, the door must have lock.
The late 1980s, the lock industry usher in a new period of development, have been developed to adapt to the development of other industries and people's lives need beautiful shape, mechatronic locks, supporting scalable management for the hotel, has a black box function of magnetic cards , TC card, TM card locks and other state-of-the-art smart locks. With the rapid development of science and technology, especially microelectronics biological information technology widely used in all walks of life, so that the lock industry development is moving in the direction of high technology content, strong security and confidentiality.