YongNuo RF605N wireless flash trigger is the successor of the quite popuar RF603 II. The compact RF605C tranceiver has a LCD and supports 6 groups and 16 channels as the manual flash commander YN560 TX.
RF-602/RF-603 two communication modes RF605 = RF602 +RF603
TX/RX/TRX multiple working ways
A/B/C/D/E/F 6 groups (compatible with YN560-TX)
Wireless shutter remote control
Clear LCD screen display, shortcut key operation
Communication range up to 100M
Type: FSK 2.4GHz wireless remote control system
Transmission distance: 100m
Shutter release: half-press, full-press
Shutter interface: 2.5mm socket
Studio flash light interface: standard PC socket
Max Sync Speed: 1/320 second
Battery: AAA×2(3V )
Size : 85MM x 41MM x 35MM
Nikon DSLR and flashes, Yongnuo flashes for Nikon DSLR in manual mode.