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

RFID Keyfob is a contactless ID card used for various identification purposes. It is compatible with EM4100 and is designed for public transportation and ID identification.

• Chip Type: EM4100, TK4100
• Frequency: 125KHz
• Size: 3.5 x 2.9 x 0.5 cm
• Read Range: 0-3 cm
• Power: Passive Card
• Recognition Mode: Read Only
• Operation Temperature: -40 to 85 Degrees Celsius
• Waterproof
• Data Transfer Rate: 3.9 kbps
• Data Storage: EEPROM, exceeds 10 years
• Data Storage Capacity: 64 data points
• Unique ID: Each token pre-programmed with unique ID, laser printed
• Key ring included
• Application Scope: Public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo