The Godox RMII-N3 Wireless 3-in-1 Remote Control for Nikon Cameras was designed with multifunctionality in mind. It is to be used to trigger a studio flash, Speedlight flash as well as triggering your compatible Nikon camera.

The Godox RMII-N3 Wireless 3-in-1 Remote Control for Nikon Cameras can be used simultaneously, with multiple channels, you are able to shoot more than one stone at a time.
The Godox RMII-C3 transmitter can be used to mount the to your camera, and then mount the receiver to the hot-shoe on the Speedlite.