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Shanghai Huayuan Smart Information Technology Co.,Ltd

Free member Since 2005
Shanghai, China
The SLE5528 Card is upgraded version of SLE4428. SLE5528 card is one of the mostly used contact memory card in security area, use as hotel key card, pre-payment etc. SLE5528 is original from Infneon. - Intelligent 1K-Byte EEPROM - Write Protection...
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Phoebe Bo ( Shanghai Huayuan Smart Information Technology Co.,Ltd )
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