Specifically designed for long, relatively narrow spaces such as hallways and corridors, the OSWLR-I occupancy sensor provides long range and high sensitivity. The OSWLR-I occupancy sensor is a long range lens. This lens provides coverage up to 100 ft. When mounted 10 ft. Above the floor. Can be mounted lower if needed. The mounting base, provided with the sensor, allows quick and easy mounting in corners, on walls or on ceilings. The most common applications are factory storage areas, warehouse aisles and corridors. The OSWLR-I sensor combines PIR technology with a microprocessor based digital architecture. By eliminating false triggering, the sensor provides a trouble free install and forget solution for lighting control.