Yongnuo flashes with built-in wireless receiver

Built in wireless receiver comes with many new flashes. Many recent Yongnuo flashes come with built in Yongnuo YN622C or Yongnuo RF-603 radio triggers for easy off-camera lighting. Yongnuo YN660, Yongnuo YN560 III and YN560 IV come with built in RF-603 triggers while Yongnuo YN685 comes with built in YN622C trigger. Also, Yongnuo YN600EX-RT has integrated Canon’s RT wireless receiver so for these flashes you do not need separate radio trigger. You will just need one radio trigger or Yongnuo flash controller mounted on camera for sending radio signals to flashes. Yongnuo YN622 and Yongnuo RF-603 wireless systems are not compatible with each other so please keep this in mind when making your light setup.