SA01 is a type of automatic retractable gate typically installed in factories and commercial properties to control vehicle and pedestrian access with high efficiency. It supports height options of 1.6 m, 1.8 m, and 2 m with a stretching ratio of 1 : 0.17 and features cast aluminium wheels for smooth operation with 304 stainless steel durability. SA01 with TNC coating and rolling display with power is a reliable solution for secure and convenient traffic management.