BOSS BUCK 12V AUTO LARGE FEED KIT FOR DEER GAME FEEDER Our large 12V system comes with a high torque motor, and the swing door slinger. Uses a 12 volt rechargeable battery, and has knockouts for the Boss Buck box mount solar panel or a traditional barrel mounted solar panel. Heavy duty steel mounting plate and 1/4"-20 thumbolts quickly attach and detach from the Boss Buck non-Typical 350, 600, or 1200 series feeders. The timer holder allows the timer to stand upright. NOTICE: Using salt based feed materials/blends through a Boss Buck control system will void the parts warranty! Salt based mineral supplements will corrode and rust your feeder control box more rapidly than using corn, protein or other non-salt based feed. MAIN FEATURES: - Simple Set Timer, Digital; - Big 12-volt Automotive Blower Motor; - Steel Control box with timer holder; - Steel mounting plate & conversion funnel; - Heavy duty 5" steel swing door slinger; - Feed flow and distance control; - Wingbolts are 6-20 mm; - Converts Boss Buck gravity feeders, gravity lower units and drop tubes into automatic feeders; - 12v 7ah Battery, 12v Box Mount Solar Panel, 12v Drum Mount Solar Panel Sold Separately.