The Wildgame Innovations Analog Electronic Feeder Control Unit is operated by 6 volts of battery power (not included). The controls are safely housed in a powder-coated, galvanized steel case. The spinner plate is also made of durable galvanized steel for multiple seasons of use. This unit is capable of providing up to 24 feed times with durations from 1 to 20 seconds. A 2" drop funnel helps supply a 360 degree dispersal range out to 30 feet.