Is the DJI RC smart controller available to buy separately?

Yes, the DJI RC smart controller is available to buy separately.

Related Questions

What is the maximum number of devices that can be connected at the same time when using DJI FlightHub 2?

There is no limit.

What does the DJI RC Plus 2 sub2G SDR Module do?

The module enables the use of supported sub2G (below 2 GHz) frequency bands.

Which remote controllers are compatible with the DJI Air 3?

Air 3S can be used with numerous DJI controllers.