Moultrie 55 Gallon PRO Magnum Tripod Digital timer programs up to 6 feed times a day, 1 to 20 seconds each All-metal housing, barrel, spin plate, varmint guard and funnel Quick-lock Adapter allows easy mounting to any barrel, no drilling necessary Backed by a Lifetime Warranty One (1) 6-volt battery required, two (2) for extended field life