48 Channels CE Passed 300m Wireless Remote Fireworks Firing System

Specifications

FIREWORKS Firing System 
1. 48 channels firing system 
2. Programable firing system 
3. CE passed fireworks firing system 

firing system

Brief instruction:  Pls see the picture, there are 48 channels(12pcs receivers) in total, which is divided into 4 districts: No 1 , No 2,No 3 and No4.  Once you press botton"1" on transmitter,  channel "1" of the 4 districts will fire together . If you press button 2, also 4 channels will fire.  You could fire the last with the same manner.