RFID Key Fob Rectangle With Mifare 1K Chip

This square MIFARE Classic® 1K EV1 key fob combines a stylish, modern appearance and practicality with RFID technology. This makes it suitable for many applications, including: office buildings, shared residential buildings (such as apartments or apartments with public access systems), leisure/sports clubs, educational institutions, event venues and more!

  •  Fully ISO/IEC 14443 Type A 1-3 compliant
  • Available with ISO/IEC 14443-3 7-byte unique identifier
  • 7-byte UID or 4-byte NUID
  • 1- or 4-kByte EEPROM
  • 2 x 48 bit keys per sector for key hierarchy
  • NXP originality signature to prove MIFARE Classic genuineness

Material: ABS


Optional chip: MIFARE Classic 1K, MIFARE Classic 4K, and MIFARE DESFire

Memory:1K Byte, Determined by the chip


Protocol:ISO 14443A


Reading distance:0-10cm

Working Temperature:-25°C to 65°C

  • Replace access card
  • Member Management
  •  School canteen meal card

Frequently Asked Questions About RFID Keyfob

Radio-frequency identification (RFIDkey fob is a package form of RFID tag, small, sturdy, convenient to carry, widely used in access control, all-in-one card, etc.

Smart keys work through RFID, a radio frequency identification system that uses electromagnetic fields to identify and track data on "tags" that contain stored information. Transmission through magnetic field and radio waves.

RFID Frequency and Range

Frequency RANGE
LF 120 – 140 kHz Maximum read range 30 cm - Special Antenna and Tags - 2 meters
HF 13.56MHz Maximum read range 1.5 M - Special Antenna and Tags - 2 meters
UHF 860-960MHz Maximum read range 10 meters - Special Antenna and chips - 15 meters or more
Let's Be Partners

NewOne has focused on the production of RFID-related products for 12 years, with customers all over the world,Become our customer and give you the most professional support and service

Scroll to Top
Get A Quote

    Contact Us
    We believe we can bring you a different experience.

      Have any questions about RFID?​
      We have been engaged in the RFID industry for more than 12 years. If you encounter any questions about RFID,We can discuss it together.