The Keyfobs are more compact and mini than cards, which are made of different materials such as ABS, PVC and leather to meet different application needs, can be attached with metal or rubber key rings.

They are common embedded with LF and HF chip types, some can be embedded as hybrid keyfobfor the pluralistic applications. They also can be offset printing on PVC, silkscreen printing on ABS and embossing logo on leather, optional engraved numbering or inkjet numbering.

The most common applications are security, access control and time attendance an so on.