TK4100(EM4200) 125khz RFID 3M Stickers Coins 25mm
TK4100(EM4200) 125khz RFID 3M Stickers Coins 25mm. Performance Specifications. Frequency: 125KHZ. Chip type: TK4100.EM4200. Working mode: read . Read distance: Depends on the chip type and reader. Data refention: 10 (yrs) Anti-collision :Yes. Physical Characteristics. Size: 1 3mm,18mm,20mm,25mm,30mm,etc,dimensions can be customized ...
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