... ; Working voltage: 12V. 6F22 Working voltage: 9V battery the emitter.B . Test: All switches after the confirmation under the off-position ... to the right side of power switch "ON" position, by firing on the transmitter button ignition, the transmitter number 1 # 1 ... to the fire protection, the waterproofing, is moisture-proof, quakeproof. Fireworks firing sytem 12 groups YK-12 consolas para eventos