Purchase Qty. Reference FOB Price
100-499 Pieces US$4.20
500-999 Pieces US$3.90
1,000+ Pieces US$3.78
Product Description
Door resistance alarm 1. Door resistance alarm: Hold the sharp mouth of the product in the gap between the door and the floor, and press the product down so that the suction cup and the floor are sucked together. Someone will not be able to open the door from the outside. When someone pushes the ...