The most versatile feeder on the market, the Tomahawk Ultra Hunt functions as a dawn-to-dusk feeder and fits to most hoppers. High-impact composite construction and waterproof design ensure a dependable feeder, season after season. Easy adjustments control the amount of sunlight needed to activate. Supplies up to 20 continual short feedings during daylight hours while in Hunt Mode. Easy-to-use digital programming and optional control key gives you complete control of up to 4 feedings a day for 1 to 20 seconds per feeding. This is the true do-it-all feeder at an affordable price. Heavy duty motor offers powerful feedings and great cold weather capacity. Universal mounting fits to most hoppers. Operates on one 6V lantern battery (not included). The Tomahawk Ultra Hunt Feeder System is only programmable with the optional control key. Backed by a one year limited warranty.