Feeder Features Heavy - duty metal control housing High torque industrial motor Heavy - duty "No Blow" slinger resist wind and grain trickle Metal downspout Runs on 6 Volt or 12 Volt batteries not included For best results use rechargeable batteries DE-30045 6 Volt recommended or DE-30020 12 Volt Timer Features Power indicator Three spread speeds: 3000 3300 and 3800 RPM Feeds 1-8 different times per day Can feed various days of the week Adjustable feed rate (1-30 sec)