Godox xtr16 2.4ghz wireless remote control flash receiver
The Godox XTR16 2.4GHz wireless flash trigger receiver, is a 16 channel 2.4GHz radio flash receiver which is compatible with the XT16 2.4GHz, and the X1T TTL trigger system, and also can support flash grouping and allow you to control your flash(es) remotely.
The XTR16 wireless flash receiver features 16 different channels, allowing you to still use your flashes without the worry of accidentally triggering somebody else’s flashes who might be working within your vicinity. If you have a flash that is compatible, you can also control the power levels of your flashes, either in groups or individually.