6.Master key available.
5.Cylinder interchangeable.
4.CIS or advertisement can be designed on the card.
3.Customers can unlock many times after first using free from trouble of paying twice.
2.Coin retain or coin refund.
Cylinder Interchangeable;Master key available
CIS or advertisement can be designed on the card.
Cylinder Interchangeable;Master key available CIS or advertisement can be designed on the card. |