Utilizing a reliable 2.4 GHz radio system, the 2.4 GHz Studio Flash Trigger from Smith-Victor will open the door for advanced flash setups with remote triggering from up to 300' away. The transmitter and receiver set offers 16 channels which are selectable via switches on the triggers in order to limit interference with other systems. The system also supports flash sync speeds of up to 1/250 second. For maximum compatibility, the receiver features a hot shoe mount, and it comes with cables and adapters for working with other flashes and monolights. The set also includes shutter release cables for Nikon cameras, and each unit runs of 2 AAA batteries.