Feeds 1-24 times per day. Adjustable feed rate (1-30 sec.). Pre-wired for:Varmint Buster #BL-VB1, Remote Control #BL-RC-1, Solar Panel #BL-R608-S. Heavy-duty “No Blo” slinger resists wind and grain trickle. Operates on a 6-volt spring top battery (not included).