... Chassis security turnstile 1.Fully Automatic 2.RS485 Standard Interface 3.IP54 4.High Speed Full Automatic Bridge Bevel Chassis security ... 3) Several ways of working molds for your demand chosen(4) Bi-direction, or one direction permitted, one forbidden, or ... life, With the torque motor to drive and reset, NO Attrition, Low–noise, Intelligence.3. Engineering Projects Fully Automatic Bridge Bevel ...