Contactless card, with the chip of low frequency 125KHz, high frequency 13.56MHz, or ultra-high frequency 860~960MHz, achieves contactless transmission of data with electromagnetic waves transmitting data between the RFID chips and reading devices. Contains a security system with tamper-resistant properties and is capable of providing security services.

Dimensions are normally credit card size. The ID-1 of ISO/IEC 7810 standard defines them as 85.60 × 53.98 × 0.76 mm (3.370 × 2.125 × 0.030 in).

Contactless smart cards can be used for identification, authentication, and data storage. They also provide a means of effecting business transactions in a flexible, secure, standard way with minimal human intervention.

With customers of more than 60 countries, RealSmart can offer you various RFID products with superb quality, cost-effective price and fast delivery! RFID makes your life safe and easy!