Lot 10 Badges Rfid 125KHz Keyring Input Door Replaces Card Rfid (127)
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Frequency: 125Khz. TK4100 ID Keyfobs The picture shows the two sides of the RFID Key-fob. Compatible with all RFID reader to gain access. Compatible
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Rfid Badges 125Khz Proximity RFID Card Keyfobs Key Fob Access Control - 50pcs
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10pc RFID Card 125khz ID Cards or Key Fob Security Lock Door Entry
How to build NFC tags - Quora
![](https://www.idcardcentre.co.uk/image/cache/catalog/Access-Control/RFID/92-1023-500x500.png)
125KHz ID EM4100 key tag (Read only and not rewritable), Easy to carry, Water resistant. Each key fob is pre-programmed with a unique digit ID
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Proximity 125KHz ID Card Tag Token Key Chain Keyfob Reader, Keypad Card for Door Entry Access Control System, for Security Lock (Pack of 5, Read only)
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Uxcell Dual Frequency 125KHz 13.56MHz Read Only RFID Proximity IC
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10Pcs/Lot 125khz RFID EM4100 TK4100 Key Fobs Token Tags Keyfobs Keychain ID Read Only Access Control Card
Note: You cannot add them to RFID locks directly. You must write data into them by a 125kHz RFID card writer/copier before use, and can not work with
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50Pcs RFID Key Fob, 125khz Writable Rewritable Id Card Token Tags Hotel Key Door Lock Entry Access Control System Wholesale T5577 Fob Tag for RFID
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Potential of Near Field Communication for Education
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125KHZ EM Proximity RFID Tag Fob for Keyless Access Control
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10Pcs/Lot 125khz RFID EM4100 TK4100 Key Fobs Token Tags Keyfobs Keychain ID Read Only Access Control Card
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10pcs/Lot 125khz RFID Proximity Keychain TK4100 Sticker Card Tag Key Keyfob Door Entry Access Control KeyChain Token RFID Keyfob
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Grandingtech 100 PCS 125KHz RFID Key Fob Proximity ID Card Token