Yongnou RF-603 N3 Wireless Flash Trigger for Nikon+Free Shipping

RF-603 is equipped with the Auto-Sensing Transceiver Technology that enables it to change automatically between Transmitter and Receiver modes. When a hot-shoe or other trigger is detected, it automatically switches to Transmitter mode. With Auto Relay Mode you can trigger a remote camera in sync with remote flash. Remote trigger the camera shutter and flash at the same time by one RF-603 kit.

Features and specifications:

Flash synchronizing speed: up to 1/320s (depends on camera / flash model
2.4GHz band/16 selectable operating frequencies for eliminating interference
Shutter Release: half-way Focus and full-way press Shutter
Shutter Interface: 2.5mm socket
Studio light interface: standard PC socket
Battery: 2X AAA batteries (Not included in the package)
Stand-by time: up to 45 hours (AAA battery)
Size: 37mmx30mmx81.5mm

Compatible flash models:
Nikon SB-900/SB-800/SB-600/SB-28/SB-27/SB-26/SB-25/SB-24
Canon 580EX II/580EX/540EZ/520EZ/430EZ/430EX/420EX/420EZ/380EX
Pentax AF-540 FGZ/AF-360 FGZ/AF-400 FT/AF-240 FT
Olympus FL-50/FL36
Sigma EF-500 DG super/EF-500 DG ST/EF-430
Sunpak auto 2000DZ/622 Pro/433AF/433D/383/355AFm 344D/333D
Vivitar 285HV

Package includes:
2 X Transreceivers
1 X 2.5 to C1/C3/N1/N2/N3 shutter cable
1 X User manual