Quick-Lock modular technology allows the kit and hopper to connect with no tools necessary Durable ABS plastic housing with wind-resistant metal spin plate for wide 360-degree coverage The Easy Set programmable digital timer has been upgraded to allow scheduling of 10 feed times per day, 1-60 seconds in duration, specific days of the week, and Hi/Med/Low spin cast settings. Timer display includes battery level indicator and feed level estimator information Built-in battery indicator, feed level estimator and varmint guard External power port for accessories like Moultrie's Feeder Power Panel One 6V battery required, not included