RFID T5577 125kHz přepisovatelný samolepicí tag 25mm

Product detailed description

The white RFID card with a T5577 chip operates at a frequency of 125 kHz and, unlike EM4100 cards, allows for repeated data writing. It is most commonly used as a copy of an existing 125kHz chip – using a duplicator, you can upload the ID of an original EM4100/TK4100 card or key fob, and the reader will then recognise it just like the original. The chip can also emulate other 125kHz formats, such as HID ProxCard or Indala, and its content can be protected with a 32-bit password. The credit card format fits into a wallet or a lanyard holder, making it suitable as a spare or backup access card for your own system, as well as for the development and testing of RFID DIY projects with Arduino or ESP32.

Specifications:

• Chip: T5577 (ATA5577), read/write
• Memory: EEPROM 330 bits, including 7 user blocks of 32 bits each (224 bits)
• Operating frequency: 125 kHz
• Transmission configuration:
  • Modulation: ASK, FSK, PSK
  • Encoding: Manchester, Bi-phase, NRZ
  • Data rate: RF/8 to RF/128
• Format emulation: EM4100/TK4100, HID ProxCard, Indala and other 125kHz formats
• Security:
  • optional 32-bit password
  • write-protection lock for individual blocks
• Memory lifespan:
  • Write cycles: min. 100,000 cycles
  • Data retention: min. 10 years
• Reading distance: approx. 2–8 cm (depending on the reader and antenna)
• Power supply: passive, battery-free (powered by the reader's field)
• Colour: white, plain
• Operating temperature: −40 °C to +85 °C
• Dimensions: 85.5 × 54 × 0.84 mm (credit card format)
• For writing and copying:
  • ZX-COPY3 RFID card and chip duplicator
• Compatible readers (for chips programmed in EM4100 format):
  • RFID reader with antenna 125 kHz EM4100 RDM6300
  • USB RFID reader 125 kHz EM4100
  • KR601E RFID access reader 125 kHz Wiegand IP65
  • KR602E RFID access reader with keypad 125 kHz Wiegand IP65
• Dual rewritable card 13.56 MHz + 125 kHz:
  • RFID UID + T5577 13.56MHz + 125kHz rewritable card
• Same chip in key fob format:
  • RFID T5577 125kHz rewritable token key fob
• Non-rewritable variants with EM4100 chip:
  • RFID EM4100 125kHz non-rewritable card
  • RFID EM4100 125kHz non-rewritable token key fob

Package contents:

• 1× RFID card T5577 125 kHz

Note:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustrative purposes only and may sometimes differ from the actual appearance of the item. However, this does not change their basic properties.