This is the FY G4 Remote Control which allows you to change the modes and adjust the angle of your gimbal remotely. Included with this kit is a 4ft (1.2m) connection cable which means you can control the modes and angles of your Feiyu Tech FY G4 gimbal from over 1m away. This accessory is ideal when you are using your GoPro gimbal with the FY Reach extension poles.
Please note that this remote is only compatible with v1.1+ of the FY G4 gimbal firmware. Therefore, if you purchased your gimbal before March 2015, you might need to update your firmware to the latest version firmware to use this FY G4 Remote Control.