• Trigger your photo flash units using an RF wireless signal.
• RF signals are great for outdoor use because no ''line-of-sight'' is needed.
• Attach the transmitter to DSLR's hot-shoe. Works up to 85 ft.
• Choose from 4 wireless channels.
• Other flash triggers will not interfere with this RF wireless signal.
• Works best with any standard speedlite!
• Can mount on a stand and tilt an umbrella to the best position for your situation.
• Receiver has 2 hot shoes to provide plenty of light where you need it.
• Circuitry allows you to use different speedlites and monolites with this device.
PS-RT03K4CHS 4 channel Kit $59.99
PS-RT03R4CHS Kit plus Extra 4 Channel Receiver for above $99.99