50pcs/Lot 125Khz Proximity RFID EM4305 Smart Card Read and Rewriteable Token Keyfobs Keychains Access Control Tag(Purple)

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!50pcs/Lot 125Khz Proximity RFID EM4305 T5577 Smart Card Read and Rewriteable Token Tag Keyfobs Keychains Access Control Features:100% Brand NewChip: T5577 RewritableSize:40*32*4mmMaterial: ABSOperation frequency: 125khzDetecting distance: 3-10cmCompatible with all Door Entry systemEasy to carryWater resistantEach comes with Key ring includedCompatible with all RFID reader to gain accessNo external power required.Brand new key inductive card for entrance guard system.It applies to access control, hotel locks, 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 payment.Note: please tell us your favorite colorIf no message about the color, we will send randomly color,generallyblue color.Thank you!Notice: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