Sensors can reduce the lighting energy use of infrequently used spaces by more than 50%. Places like bathrooms, pantries, and storage areas do not need constant lighting and automatic devices can save a lot of energy. Infrequently used stairways and hallw

Sensors can reduce the lighting energy use of infrequently used spaces by more than 50%. Places like bathrooms, pantries, and storage areas do not need constant lighting and automatic devices can save a lot of energy. Infrequently used stairways and hallways need only minimum safety-oriented lighting and should have occupancy sensors installed to avoid wasting energy when they are unoccupied.