|The Phottix Strato II Multi 5-in-1 Wireless Trigger System gives photographers incredible control over their flashes and studio lights. Four channels and four groups provide unparalleled control in the studio or on location. The Strato II Multi can be used as a wired or wireless shutter release. The 2.4 GHz. transmitter and receivers offer ranges of more than 150 meters and sync at speeds of 1/250 second. Bundle also includes additional Phottix Strato II Multi 5-in-1 Receiver and Microfiber Cleaning Cloth.|
I have used the YongNuo 603s and Paul Buff Cybersync system. This one seems to be the simplest and has the most features at an affordable price. Put in batteries, mounted the triggers, and they were working within seconds. Highly recommend these as a cheaper alternative to the more expensive options out there.