Fresnel Factory Inc. PIR-FRESNEL-LENS-PD06-12008-BLACK is a specialized optical component designed for passive infrared (PIR) sensing applications. This black Fresnel lens, with a specified diameter, is engineered to optimize the detection field of PIR sensors by focusing infrared radiation onto the detector. Its design is critical for applications requiring accurate motion detection and presence sensing. Common industrial applications include security systems, smart lighting controls, occupancy sensing within buildings, and automotive safety features. The component is supplied in a bag for convenient handling and inventory management.