Purchase Qty. Reference FOB Price
300-499 Pieces US$60.00
500+ Pieces US$50.00
Product Description
item Smart lock Door Type Wood door, Steel door, Stainless Steel door, Aluminum door, Brass door Material zinc alloy Door thickness 38-48mm Model Number 5021 backset 60-70mm Code length 4-10 digits Network Bluetooth,APP Working temperature -20 to 70 degree Working humidity ...