TRIO – Modular 3-in-1

Contactless/Chip/Magstripe EMV Reader

OTI TRIO credit card reader is a modular payment device that can support up to three cashless payment interfaces in one small stylish enclosure. The reader is specifically designed for installation in vending machines to allow cashless payment with magnetic payment cards, as well as mobile (Apple Pay, Android Pay, Samsung Pay), EMV chip and contactless payment cards (NFC). 

For those not purchasing the full solution, adding additional modules is a quick and simple, vandal- and tamper-proof, plug-in hardware retrofit.


  • Modular design by Hardware and Software
  • Flexible, software configurable, certified intelligent reader solution
  • Supports Apple Pay
  • Available as OEM
  • Bi-directional RF interface between Reader and Contactless Smart Cards
  • ISO/IEC 14443 Type A/B and Mifare full support
  • 2 x 16 character display
  • 4 LED indicators
  • 8VDC – 45VDC (On-board Switch Mode Power Supply)
  • SAM Interface One optional Slot, ISO/IEC 7816 compliant
  • Magnetic Interface Magnetic Card Reader 1,000,000 passes minimum
  • Contact Interface EMV contact chip support
  • High security encryption system (3DES/AES/RSA) protects the reader’s operating system
  • Vandalism-proof PKI protected software update mechanism
  • DUKPT (Derived Unique Key Per Transaction) support
  • Offline PIN Authentication support
  • Secure boot loader (firmware update) protocol

Supported Applications:


Download OTI TRIO Datasheet

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