RFID EM4100 TK4100. Chip: EM4100 TK4100. RFID 125KHz / EM4102. 125KHz Proximity ID Cards. Operation Frequency: 125KHz (THRC12). Proximity ID Cards. Material: PVC.
eBay
RFID Card Dual Frequency 13.56MHz UID + 125KHz T5577. Card Chip: UID & T5577. Protocol: ISO14443A & EM4305. - Sector Block 0 which can be changed and 125KHz key fobs can be copied arbitrarily.Note: Gen1A UID Changeable, not Gen2 CUID.
eBay
125kHz Frequency: Operates on the widely used 125kHz frequency, ensuring compatibility with most standard RFID readers. Easy Integration: Seamlessly integrates with existing 125kHz RFID systems. Frequency: 125kHz.
eBay
Chip Type: EM4100 / TK4100 Compatible. Integrate with Reader: Ensure your RFID reader is compatible with 125kHz EM4100 or TK4100 cards. 125kHz Frequency: Operates on the widely used 125kHz frequency, ensuring compatibility with most standard RFID readers.
eBay
Chip: EM4305 / T5577 / 5200. These cards support read, write, and rewrite functions, allowing for flexible usage and customization. You can easily copy data onto them, making them ideal for cloning 125KHz key cards such as EM4100 and other ID cards.
eBay
5/10/20/50/100/500 - 125Khz RFID Proximity ID Card Token Tags Key FobsFor the Re-Writable Range select 1."Colour - Blue" 2. "Amount - XYZ Re-writable Keyfobs" Operational Frequency: 125 KHz Dimension: 33mm (L) x 27mm (W) Colour: Blue, Black, Grey, Orange, Red and Yellow Chip type: EM4100, TK4100 Water-resistant Each comes with key ring Each tag has been pre-programmed with unique ID, which is Laser printing on it, please buy the re-writable keyfob is you would like to create your own ID Application uses: public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo, etc. Please note, TK4100 read-only and cannot write.
eBay
125KHz RFID Card Rewritable EM4305 T5577. Card Chip: T5577. Protocol: EM4305. Frequency: 125khz. Readable and Rewritable, No external power required. Quantity: x5, x10, x15 or x20. Data Retention: >10 years.
eBay
Frequency: 125KHz. Key Features Material: ABS plastic. Chip type: TK4100 (compatible with EM4100).
eBay