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Rosslare Security AY-K20B


Selectable Output Formats, Wiegand 26 Bit, Clock & Data, Excellent Rfid, Card Read Range, Up to 80 mm

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Rosslare’s AY-K20B is a powerful RFID proximity card reader of 125 KHz cards and tags, featuring multi-format output and an excellent read range. The reader supports both standard EM and Rosslare Format cards, and is highly flexible with behavior control options. With a sleek design and a tough UV-resistant and water-resistant casing, the AY-K20B is equally suited to indoor and outdoor use.



AY-K20B Micro Mullion Multi Format Proximity Reader Features:


  • Selectable output formats: Wiegand 26 Bit, Clock & Data and RS-232
  • Excellent RFID card read range up to 80 mm (3.15″).
  • Wide range operating voltage: 5 to 16 VDC.
  • 60 cm (23.6″) shielded interface cable.
  • Backed by Rosslare’s International Guarantee and service with ISO9001 (Certified TUV Rhineland) level business and manufacturing operations.
  • RF Modulation: ASK at 125 kHz.
  • Internal sounder with external control option.
  • Tri-color LED with external control inputs.
  • External reader Hold control.
  • Optical wall tamper detection.
  • Water-resistant with epoxy potting (IP65) suitable for indoor and outdoor applications.
  • Made of tough polycarbonate UV-resistant plastic.
  • Comes with mounting template for easier installation.


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