6V, Digital Power Feeder Unit, Build Your Own Feeder With This Digital Power Control Unit, Digital Electronics With 4 Available Feed Times, Powder Coated, Galvanized Steel Case & Galvanized Steel Spinner Plate, Feed Time Durations From 1 To 30 Seconds, 2" Drop Funnel & 30' Dispersal Range, 360 Degrees, Uses 6V Battery, Not Included.