The barrier produced by DEA SYSTEM may be left-hand or right-hand thanks to its system composed by easily invertible levels. The three levers equipped bar block protects the motor against vandalism acts. A built-in limit switch allows sharp bar adjustement the emergency relase on the motor allows the opening of the bar in case of power failure. STOP is available in two versions: 4 meters and 6 meters. The barriers are provided with fixing plate and control board. - Painted box with lock provided door - Grease soaked gear motor - Irreversible - Key release system. - Spring damping. - Built-in limit switch. - Half heavy duty or heavy duty (24 V DC). - Built-in control board.