Wall packs are great for outdoor lighting because they are created to withstand the outdoors. Wall packs have multiple benefits and that make building exteriors stand out.
A semi-cutoff wall pack light produces light through forward throw projections. They also block any potential uplight. Semi cutoffs direct light downward, forward, and outward with less concentration.
A full-cutoff wall pack decreases potential glare that may come from the light. It differs from the semi cutoff because it only directs light downward. They are typically great for reducing light pollution and improving visibility.