All of us looked films about the Middle Ages and we know that the lock of the feudal lord usually surrounded a ditch, and gate fell only for the elite, the input has been closed by the rest. It is possible to tell that the ditch and elevating gate is one of the first systems of access. Now, in connection with development of technics, access system were considerably improved, but the principle remained the same: to pass those who can enter, and not to allow to enter that to whom it is impossible to enter.
Modern systems not only supervise an input and an exit, but also allow to carry out the control of moving of employees and visitors in territory.
We offer reliable and convenient systems of access. If you are really interested in safety of the house or office, we advise to pay the most steadfast attention to our offer.