Leviton OSFOA-W Fixture-Mounted Offset Adapter Accessory for OSFHU, 3 Position, White

From the Manufacturer To improve the field-of-view for deep body fixtures, a separate offset adapter accessory (OSFOA-00W) can be used to position the sensor below the fixture body. The adapter simply snaps into a 1/2-inch knockout on the end of the industrial fixture to attach the sensor. Fixture- mounted offset adapter accessory for OSFHU, 3 position, white.