smoke machine smoke machine smoke generator fog machine disco spray 1.It's the earliest fog machine we developed that the temperature is controlled by a microcomputer MOS Chip, swingeing electromagnetic pump, powerful heating system and large capacity of the tank will bring you into a foggy scene. And you can control the output, duration and continuance both on the telecontrol device and the DMX 512 if you like. 2. Large-scale performance is preferred.