The On Time Classic Lifetime Feeder Unit offers a lifetime of use with a lifetime guarantee! It combines a reliable quartz clock and high torque motor with extremely durable aircraft grade aluminum housing designed to resist years of punishment in the outdoors. This feeder is capable of feeding up to 12 times a day from 3-16 seconds at a time. AA batteries (not included) yield powerful 15-volt feedings, great cold weather capability, and up to a full year of battery life.Features:Lifetime WarrantyAll Aluminum Housing ConstructionProgrammable Quartz ClockWaterproof DesignClock Housed in BaseCustomized Feedings 1 to 12 Times per Day, Durations of 3 to 16 SecondsEasily ProgrammedHigh-Speed MotorUniversal Mounting to Fit Most HoppersRequires 11 AA Batteries (not included) for up to 1 Year of Service