The Wattstopper HB350W-L3 is a PIR high bay occupancy sensor rated for wet locations at 120/277V, designed for automatic lighting control in warehouses and medium-to-high bay wet location environments at a 20 ft. mounting height. Equipped with infrared (IR) detection and a 360-degree lens optimized for the specified mounting height, it delivers reliable occupancy sensing in demanding indoor wet environments such as wash-down bays and covered loading docks.