Detailed Answer
RMG remote control controls gantry travel (rail), trolley, and spreader, requiring 12 keys + multi-speed, high-precision positioning (rail alignment), IP67+ salt spray. Lideral LD-12DK and Xingjia are suitable. RMG is mainly automatic; the remote control is used for manual/emergency modes. Select RS485 interface when interlocking with the yard management system (WMS).
| Mode | Manual / emergency |
| Precision | Rail alignment |
| Interlock | WMS |
Note:RMG manual mode runs at limited speed to prevent collisions.