The T5577 card is an upgraded version of the T5557 card and T5567 card. Now the version is used to replace the T5557 card with T5577 card, T5567 card Atmel T5557/T5567 card is one of many RF cards. It is encapsulated by ATMEL imported TEMIC5557 chip. Essence However, due to the unique and stable performance of its chip and good encryption performance (multi -level authorization), it is mainly suitable for inductive smart door locks, channel systems, attendance systems, identity identification, property identification, process control, parking, logistics, animal recognition , Identity recognition, industrial automation, conference sign -in, electronic labels, supermarkets, warehouse management, personnel management, security systems, etc. In addition, the T5557 chip can be encapsulated into various alien cards.
The difference between T5577 card and ordinary ID card is readable and written internal EEPROM.
Most of the common ID cards in China are EM 4100 or EM 4102 cards. Its characteristics are that the ID number cannot be modified. In order to copy ordinary ID cards, T5577 or EM