Specifically designed for long, relatively narrow spaces such as hallways and corridors, the OSWLR-RIW Occupancy Sensor provides high sensitivity and long range detection. Additionally, the sensor is designed with an isolated relay contact, enabling the sensor to interface with other systems (example: BAS, HVAC or any dry-contact capable device or system). The OSWLR-RIW Occupancy Sensor utilizes a long range lens. This lens provides coverage up to 100 ft. when mounted 10 ft. above the floor (can be mounted at lower heights if needed). The mounting base, provided with the sensor, allows quick and easy mounting in corners, on walls or on ceilings.