Here is a wireless triggering system that will synchronize your camera and flash, eliminate cords for less restrictive movement and isolate you flash equipment from being fired by other cameras.
This 16-channel radio frequency flash trigger kit contains one transmitter and one receiver. It is capable of operating at a range of up to 300'(91M)in a non-obstructed area.
The transmitter is equipped with a hot shoe for on camera mounting and is powered by a 23A, 12 volt battery which is included. The receiver comes with a standard 3.5mm jack. A 6.5mm (1/4") phono jack adapter is included to adapt it to other model flashes. The receiver also comes with a PC flash socket, a built-in swivel bracket designed to mount on a shoe adapter with 1/4" -20 female threads (not included) and a hook-and-loop shoe mount to flash.