â€¢ Synchs at up to 1/250th of a second
â€¢ Approximately 30-meter range
â€¢ Triggers through walls and windows
â€¢ 4 groups of adjustable flashes
â€¢ Remote power level adjustment for “old” flashes (e.g. SB-24)
â€¢ Cost of parts ~ â‚¬50
â€¢ Open source software
Includes schematics, source code, etc.