Display fireworks firing system

Happiness 240 channels wired control computer progrmable firing system for fireworks display

fireworks firing system
progrmable firing system
wired control
For fireworks display
Product description: Liuyang Happiness 240 channels wired control computer progrmable firing system for fireworks display
INQUIRY

DBW02 AUTO series firing system is one kind of wire control special effect fireworks firing system. It is special for the big&medium-sized display.Make your fireworks display more beautiful. It is with internal Li battery. And it can step fire ,sequential fire and 5 kinds special effects.