10pcs PIR Optical Fresnel Lens 7709-1 for Human Body Pyroelectric Infrared Sensing Sensor

Description

Specifications: (10 pieces are included in the package) Type:7709-1 Size:20.7x16.9mm Material:HDPE Focal Length:7.6mm Angle:125 Distance:8mm About Customization: We are producer.Size and type can be customized with good price. Find us: Shijiazhuang Tangsinuo Optoelectronic Technology Co.,Ltd.

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