
PASS/N is a precise and safe electromechanical barrier because it is equipped, in all models, with a movement reading system which uses a magnetic or digital encoder. The card detects the presence of obstacles and blocks or reverses the bar direction of travel. Moreover, in PASS/N the encoder has the "soft start and stop" function, a plus that allows you to adjust in the best way the bar speed when closing or opening. The encoder makes the electromechanical barrier movement more reliable, smooth, and practical.