Bridge Round Head Smart Big pedestrian swing gates 1. Automatic 2. RS485 CommunicatIon 3. Heavy duty ... Speed 4.IP54 Bridge Round Head Smart Big pedestrian swing gates--HYT073 1. Technical Parameters 1PowerAC220C±10V,50HZ2Operating Temperature-15 ... , Tourism Sports,Exhibition, Swimming Hall,Residence Area,Enterprise’s Entrance and Exit Attendance,Gateway Guard,Charge Management,Special Access Control ...