You plug in, arm the strobes - and nothing flashes. The heads are fine, so it's the heart of the system: the driver box. It powers the flash heads, sets the flash pattern and controls the speed. If your box has given up the ghost, or you're building a second setup, this is the matching replacement. It drives up to three flash heads, so you simply keep using your existing heads and lenses and get back to being visible in the air quickly.
For you, if the driver box (the flash heads' control unit) on your High-Power strobe setup is faulty, or you're building a second setup. It's the heart of the system that powers the flash heads, sets the flash pattern and controls the speed - a spare part, not a complete system with flash heads.
Driver box for the High-Power strobe systems MM031, MM032 and MM033, drives up to 3 flash heads. Simply keep using your existing flash heads and lenses. Not compatible with the self-contained 12V strobe MM030, which works entirely without a driver box. Runs on the 12V electrical system.
What's in the box: the individual driver box (control unit, for up to 3 heads) in a rugged aluminium housing. Flash heads and lenses are not included. What you'll also need: the flash heads - either keep using your existing ones or order them separately for a new setup.