***2015 UPDATES***

From Monday 5th January, we have signed contracts with the following to supply smart card for their commercial needs:
JobCentre Plus 
Loon Fung 
Kingston University
Roehampton University  

Please be aware that we do offer more than what we have advertised so please do specify what it is you 
are exactly looking for and hopefully we will be able to supply all your needs.


SLE4428 Secure Memory Smart Cards

 
SLE4428 is one of the most common chip that used in security area. SLE4428 has a PSC verification logic. All memory except for the PSC, can always be read. The memory can be written or erased only after PSC verification. The error counter can always be written. After eight successive incorrect entries the error counter will block any subsequent attempt at PSC verification, hence any possibility to write and erase.
 

  •   1024 x 8 bit EEPROM organisation

  •   Byte-wise addressing

  •   Irreversible byte-wise write protection

  •   1024 x 1 bit protection memory organisation

  •   Serial three-wire bus

  •   End of programming indicated on data output

  •  Data retention for minimum of ten years

  •   Contact configuration and serial interface in accordance to

  •   ISO standard 7816 (synchronous transmission)

  •   Data can only be changed after entry of the correct

  •   2-byte programmable security code (PSC)


Please also be aware that our products are not the cheap quality that you may find sold in Hong Kong or 

China, this product is of high quality and sold from a genuine seller (Please check our feedback). Please

do not be put off by the price, just be aware that 'Quality Is The Key To SLE'. Anyone can spend a few

pounds on these cards but do they guarantee QUALITY and guarantee that they will work in the way 

which you need them?


Thanks for your interest and I hope to do business with you all.

If you are looking for more of a quantity then please do not hesitate to mail me and I will kindly send you 

the price list, the more quantity you purchase the cheaper the product. So feel free to inquire, I always have

my iPad at hand for instant responses.


Thanks again, Greetings