From birth to now

Locks development up to now, its history is also accompanied by the development of the private property of the human consciousness, almost and human civilization. Lock the emergence of civilization is, of course, a small sign of maturity. From the prototype can be traced back to ancient: knot and bone file, to now a variety of high-tech lock, lock through the history of the development is a long time. In the contemporary, locks, one of the most important change is associated with the Internet technology and intelligent recognition technology of a new generation of products: intelligent lock.

Starting in the 1970 s, due to the development of all kinds of electronic technology, locks began in different levels interact with the electronic technology, and the birth of magnetic control, infrared waves, acoustic control lock lock lock, ultrasonic ?