100pcs/Lot TK4100 EM4100 125Khz RFID Tag ID Coin Card 25mm 30mm for Access Control System(Diameter 25mm)

Welcome to my store, we will provide you with high-quality products and high-quality services, if you have any questions about the products, you can contact us, we will Size: you within 24 hours!100pcs/Lot TK4100 EM4100 125Khz Rfid Tag ID Coin Card 25mm 30mm for Access Control SystemFeatures:Chip: TK4100, (Read only, not writable)Diameter: 25mm/30mmMaterial: PVC, not adhensive backOperation frequency: 125KhzDetecting distance: 3-10cmwipe: life is more than 100000 timesNotice: this card only readable. Can not write or copy!Compatible with Door Entry systemEasy to carryWater resistanceCompatible with all 125khz RFID reader to gain accessNo external power required.Brand new card for entrance guard system.Application:access control, staff attendance and school campus access and payment control, identification and security systems, parking lot entry and payment, social security management, transportation payment, municipal and ancillary service paymentNotice:Due to different monitors, there may be some color difference, which is normal.s

• Small enough to fit on a key ring
• Provides an external number for easy identification and control Can be placed on a key ring for convenient entry
• Supports formats up to 85 bits, with over 137 billion codesRFID/HID/T5577/CET5577/EM4100/TK4001/EM4001/TK4100/ISO11784/11785/ISO FDX-B /Manchester/FSK/PSK/NRZ etc.
• Long-lasting durability in construction for sustained performance
• Compact and easy to carry and use,Rewritable functionality: Can be written countless times