Full Automatic Bridge tripod turnstile security system 1,high quality IP54 2,high speed within 7days 3, ... good service Full Automatic Bridge tripod turnstile security system1.Technical Parameters 1PowerAC220C±10V,50HZ2Operating Temperature-45°C---60 ... direction permitted, one forbidden, or one direction charged, one for free, and all the working molds set by the buttons in ...