... IP54 2,high speed within 7days 3,good service Full Automatic Bridge tripod turnstile security system1.Technical Parameters 1PowerAC220C±10V, ... demand chosen(4) Bi-direction, or one direction permitted, one forbidden, or one direction charged, one for free, and all the working ... and writer equipment(8)All the functions realized in one integration machine and controlled and managed by the computer in ...