Electromechanical mechanism of high capacity and modern design for small and large opening gates. Equiped with a powerful motor doesn't need any preservation at all and in case of overwarming is protected thanks to thermal protection. The mechanis locks automatically and it can be turned to manual operation in case of current cut, by using a particular key. There are available different models, for gate wings from 2,5m up to 4m. For the right choice of the appropriate model we take into account, apart from the gate lenght, the weight, the right operation and construction of the door, as well as, the wind pressure the gate is under.