With the Sunslinger Digital Feeder Kit from American Hunter, you can add the benefits of solar power to your feeding system. No-blow slinger prevents seed from being blown by the wind. Easy-touch digital timer can be programmed to feed 1-16 times per day. Feed rate is adjustable to between 1 and 30 seconds. Features a built-in, 6V solar charger. Equipped with mounting brackets and self-tapping screws for easy installation. Black powder-coated finish. Requires a 6-volt rechargeable prong-top battery (not included). Clock runs on one AA battery (included). Model 30580.