Purchase Qty. Reference FOB Price
1-49 Pieces US$20.00
50-99 Pieces US$15.00
100-499 Pieces US$12.00
500-999 Pieces US$10.00
1,000+ Pieces US$8.00
Product Description
We are a doppler effect technology application manufacturer. This detector is a most often used device to work with automatic door (sliding or vertical hinged). With upgraded emission frequency. It has more sensitive reponding rate to human motion. Our engineering team can customize the product ...