10 PCS 125KHz TK/EM4100 Proximity ID Card Chip Keychain Key Ring (Blue)

Features:

• Chip Type: Contactless ID Card
• Size: 3.5*2.9*0.5cm
• Frequency: 125KHz
• Contours: Alien Card
• Read Range: 0-3cm
• Power: Passive Card
• Recognition Mode: Read Only

Details:

• Dimensions: Approximately 35 x 29 x 5mm
• Response frequency: 125KHz
• Chip type: EM4100, TK4100
• Operation Temperature: -40-85 Degrees Celsius
• Waterproof
• Application scope: Public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo, etc.

Each comes with Key ring included. Each token pre-programmed with unique ID which is Laser printed.

Additional Features:

• The carrier frequency is 125KHZ (THRC12)
• The modulation mode of the card transmitting data to the card reader is loading amplitude modulation
• The data encoding in the card adopts BPSK phase shift keying method with strong anti-interference ability
• Card to reader data transfer rate is 3.9kbps (THRC12)
• The data storage adopts EEPROM, and the data storage time exceeds 10 years
• A total of 64 data storage capacity, including manufacturer, publisher and user code
• The card number cannot be changed after being written before the seal, to ensure the card number is fixed and safe
• In addition to being packaged into a standard card shape, the THRC12 chip can be packaged into a variety of shapes, such as chips, depending on the application