... sheet metal stamping sheet metal forming, rust-proof, durable, easy to use the device, no maintenanceDimensions: length 1200 × W 280 × ... steady, and the noise is low2. The turnstile will get down the pole when the power is off, take up the ... speed: 30 people / minuteInput interface: switch signal (COM port to ground)Communication Interface: RS485 Application: Subway Station, Hoverport,Tourism Sports ...