Completely customizable functions through button push programming. Three selectable modes: Automatic ON/OFF, energy saving Walk Through, and Test. Factory default setting is Automatic. 6 steps settings 5, 10, 15, 20, 25, and 30 minutes. Factory default setting is 10 minutes. Optional load flicker 2 minutes before OFF. Preset for full coverage area. Optional half size area is selectable. Used for initial installation. Changes back to auto mode within 30 minutes without resetting.