The iCLASS Key II provides the security and convenience of iCLASS 13.56 Mhz contactless smart card technology in a molded plastic key fob that is durable in harsh environments. This smart card credential can be placed on a key ring or lanyard for access control applications that do not require a Photo ID.
2050 = 2k Bits (256 Bytes) with 2 App Areas
2053 = 32k Bits (4K Bytes) App areas 16k/2+16k/1
2054 = 32k Bits (4K Bytes) App areas 16k/16+16k/1
Note: The 16k Bit iCLASS 2051 and 2052 have been discontinued, and replaced by the higher capacity 32k Bit 2053 and 2054