Product features:
* the carrier frequency of 125KHZ (THRC12) This card to the card reader device for transferring data modulation amplitude loading; Strong anti-interference ability by BPSK. The data of the card encoding phase shift keying method; This card to the card reader data transfer rate of 3.9kbps (THRC12) or 6.62kbps (THRC13); By using EEPROM data storage, data storage time for more than 10 years; * data storage capacity of a total of 64, including manufacturers, distributors and user code; This card can not be changed in the written letter card, absolutely ensure the uniqueness and security card; THRC13 chip package in addition to standard card shape, can also according to the application needs packaging into chips and other shapes. Compact structure, strong and durable, waterproof, shock resistance, easy to carry, suitable for access control, membership management, traffic, attendance management