Moultrie Lumen Photocell Feeder Kit - Dawn and dusk photocell timer feeds twice per day based on light level detected from built-in sensor No adjustment needed for daylight saving time No complicated programming: timer has simple switches for setting feed duration 4 feed duration options: 5 seconds, 10 seconds, 15 seconds, 20 seconds Features a metal spin plate and adjustable internal funnel for optimized feed flow Runs on one 6V 5Ah battery (sold separately) External power port for solar accessories like the 6V Feeder/Micro Camera Power Panel (sold separately) Includes Quick-Lock Adapter for use with buckets, barrels, etc.