The American DJ Mega Flash DMX 800W Strobe (120VAC) is a lightweight, powerful 800W strobe with DMX control of the flash rate (1-15 flashes/second) and dimming (0-100%). Up to 16 units can be linked together and controlled by one controller. Flash rate and dimming can also be manually controlled by knobs on the rear of the unit. And there's a built-in sound-active mode if you want the flash to strobe to the beat of the music. The Mega Flash has a built-in adjustable hanging yoke. Supplied for use with 120VAC.