The Spin Kit from American Hunter has a heavy-duty metal control housing with high torque industrial motor, "no blow" slinger which resists wind and grain trickle, and a metal downspout. It is easy to install and runs on 6 or 12 volt batteries. The digital timer features memory preservation up to 30 min after the power is out. It feeds 1-8 different times per day at a 1-30 second feed rate.