TVS Sensing Solutions Private Limited Formerly ZF Electronics TVS (India) Private Limited


Contact- and contactless Smartcard reader

The ST-1275 is equipped with two reader units: one contact and one contact-free. The chip applications are extremely secure and are suitable for cash-free payments, electronic door keys and much more and can be operated easily with one hand. 


  • High-quality PC/SC smart card reader with USB connection
  • One-hand operation possible due to stable base
  • Transmission Speed : 
     with PC: 12 Mbps (USB 2.0 full speed).
     with Card: up to 420 Kbps

Technical Data

  • Smart Cards
    Supports 5V, 3V and 1,8V Smart Cards
  • Protocols 
    T=0, T=1, 2-wire: SLE4432, SLE4442 (S=10), 3-wire: SLE4418, SLE4428 (S=9), I2C (S=8), SLE 4404
  • Operating Systems
    Windows 98/ME, Windows 2000, Windows XP, Linux and Mac OS
  • Drivers 


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