Receiver and transmitter. Sync / Trigger your flash or camera from as far away as 300 m (1000 ft). Profoto Air Sync syncs / triggers flash generators or cameras, in groups or individually with the same high performance as Profoto Air Remote. The Profoto Air Sync provides a simple solution when you do not need to control the power of your flash and only need to trigger it, with your camera. Profoto Air Sync can also be used as a receiver and sync generators without built in Profoto Air.