Compatible with 125khz RFID reader to gain access. Easy to carry.
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Size: 30 40 3mm;. Main Chip: 1 S50; Storage capacity: 8Kbit, 16 partitions, each partition with 2 grounp passwords;. Read and write distance: 2.5 ~ 10cm;. Typical applications.
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Mini RFID RC522 Module Card Keychain Fob Kit 13.56MHz ideal for Arduino or Raspberry Pi. Can read and write to 13.56MHz 1K MF door entry cards when attached to an Arduino Uno R3 board.
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eBay
New Handheld Key Machine iCopy with Full Decode Function Smart Card Key Machine RFID NFC Copier IC/ID Reader/Writer Duplicator. Because batteries are not allowed, the sending won't include batteries.
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Support card and password unlock way, high stability and response speed. ID Frequency: 125(KHZ). Optional Type: IC Reader, ID Reader. IC Frequency: 13.56(MHZ). 1 Card Reader. With sensitive sensing, fast reading speed, long service life and easy to operate.
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