Purchase Qty. Reference FOB Price
1-999 Pieces US$0.60
1,000-9,999 Pieces US$0.38
10,000+ Pieces US$0.35
Product Description
Round Shaped Auto Pyroelectric Infrared Radial Sensor LED Light(D203S) The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature.Dual compensated sensing elements are applied to suppress ...