... heavy duty,automatic OEM is welcome Automatic Access Control Swing Barrier: Tehcnical Parameters: Dimension1200*280*1000mmStainless Steel Specification ... <=95%Package Paper Carton/Wooden Box Functions and features: 1. Designed reasonable and reliable movement, noise, smooth running, ... bumps function, Blockage when in the process of the swing arm reset within a predetermined time, click stop working ...