This ebay listing include: 50pcs 125Khz RFID Proximity FRID Card Keyfobs For The RFID Reader Use Bule 1* 50 x RFID keyfobs Description: Are you looking for RFID Proximity ID card keyfobs? This package contains 50pcs BLUE 125KHz RFID proximity ID card keyfobs with high-quality. Key Features: 1.Water resistant 2.Each card comes with key ring. 3.Compatible with all RFID ID card reader for access 4.Each token has been pre-programmed with an unique ID, which is printed on the back. Specification: 1.Detecting distance: 3-10cm 2.Operation frequency: 125KHz.
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