ISBC Group produces contactless (RFID) smart cards and tags for with LF (125 kHz) and HF (13.56 MHz) frequency based on the following chips: LF (125 kHz ) EM4200, TK 4100 EM4200 and TK4100 transponders operate at a frequency of 125 kHz, and are used in access control systems, logistics, to protect against forge products, to create industrial identification systems. HF (13,56 MHz ) MIFARE Ultralight MIFARE Ultralight - a family of chips, used mainly in transport projects as a ticket for public transport. The information in the chip has no cryptographic protection. The chip card contains a unique code and 64 bytes of user and configuration data. Smart cards based on MIFARE Ultralight are widely used for travel on public transport, as well as tickets to the events.