Check the listing for details. Fog Machine smoke Controller Power Switch Plug On Off Green Red Black Button. Color: Green, Condition: Used. Listed at 19.96 USD. This product is a fog machine on-off switch cable controller with a green color power switch. It is designed to control the power to the fog machine, allowing for easy on and off functionality. The switch is a convenient and necessary accessory for those using fog machines in stage lighting setups or for special effects in musical performances. With its simple design and essential features, this fog machine controller is a reliable tool for managing your fog machine effectively. (Bulq Storage)