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DPJ series firing system: digital display,include rapid fire(running effects)、step fire(fire in order ) two functions,both AC and DC use. the rapid time can from 0.1s-9.9s,fire groups also can be adjusted as your mind,many same series equipments can use together when connecting ,fire from the first one to the last,the time can adjust separate.
36 channels fireworks wireless remote control fireworks firing systems