The MultiSet Pro Electronic Dimmable Fluorescent Ballast Dimmer is a digital, micro touch preset dimmer, designed for fluorescent loads not exceeding 600VA (see chart on back page). The unit is equipped with an automatic fade and LED readout, providing full function, three way and multilocation dimming control when used with Lightolier Controls MultiSet Pro Channel Remotes. MultiSet Pro Masters provide up to thirteen preset scenes within a network of up to 30 dimmers and masters. This unit is designed to control permanently installed fluorescent loads equipped with Advance AmbiStar ballasts at 120V.