Godox Remote RC-A5 SL60, SLB60, SL100 and FL

Working Distance: Wireless, up to 50 M. Connector: 4 Pin XLR. Function: Wireless ON/OFF. Compatible With: Z1200II.

W2 is the advanced version of W1 wireless radio transmitter. Compare to W1, the biggest difference is W2 comes with 4 buttons, which makes it more versatile. Working Distance: Wireless, up to 50 M. Function: Wireless ON/OFF. Compatible With: Z1520, M7RGBA, FT100.

Cable Length: 25 ft. Connector: 4 Pin XLR. Function: ON/OFF and volume. Compatible With: SW250.