... Power supply voltage: AC220V10% 50Hz IC/ID card reading time: ≤0.3s IC/ID card reading distance: ≤ ... low noise, more convenient and stable, beam rising time 1.6s ,3s, 6s(optional)2 transmission mechanism use ... in any position without damage. At the two terminal limit position, the motor power automatic drops to 20W ... , long lifetime, supper low power. TEC-T5 access control sysytem,traffic saftey barrier