Purchase Qty. Reference FOB Price
100-999 Pieces US$8.00
1,000-9,999 Pieces US$7.50
10,000+ Pieces US$7.00
Product Description
Overview The HW-HB100 is a dual-plate superimposed microwave sensing module. According to the Doppler effect principle, a high-frequency electromagnetic wave is transmitted and received by a planar antenna, and then a small movement change of the folded-back wave is detected, thereby triggering the ...