120V, 15 amp. With brewer interface. High volume capacity. Two hoppers hold 6 lbs. each of regular and decaf or specialty beans. Interfaces to BUNN brewers. Stainless decor. Portion controlled for the right amount of coffee every time. Increase sales and profits with freshly ground coffee. Precision burrs for consistent, commercial-quality grind. Funnel sold seperately. Portion Control Grinder - specifications below.