The gates are equipped with a mechanism controlled by an electronic processor system. The processor system, upon receiving a signal from an external device (e.g., card reader, switch/button in the form of a 0V signal, i.e., short circuit (recommended max 1 sec.)) and verifying the arm position, takes control of blocking and unblocking arm movement. The rotor position measurement system enables smooth operation and efficient device functioning. The electronic processor system sends a feedback signal indicating that the gate rotor has completed a rotation for a single passage. The device mechanism is equipped with a pedestrian traffic control system for both directions of movement, meaning controllers can be connected to the device for each direction of passage separately. The device is also equipped with a rotor movement blocking mechanism in the direction opposite to that selected by the controller, as well as rotor movement assistance (BR2 – electric motor, GA2 – mechanical system (shock absorber) assistance). LED pictograms display the locked or unlocked state of the rotor mechanism (green arrow – mechanism unlocked and red cross – mechanism locked).