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

Features:

• Carrier frequency: 125KHZ (THRC12)
• Modulation mode: Loading amplitude modulation
• Data encoding: BPSK phase shift keying method for strong anti-interference
• Data transfer rate: 3.9kbps (THRC12) for efficient communication
• Data storage: EEPROM with over 10 years storage time and 64 data storage capacity
• Fixed card number: Cannot be changed after being written before the seal
• Application scope: Public transportation, parking, ID identification, attendance system, ticketing, card payment, and product logo
• Waterproof design with an operation temperature range of -40-85 Degrees Celsius
• Each token comes pre-programmed with a unique ID, laser printed, and includes a key ring for convenience

Get the 10 PCS 125KHz TK/EM4100 Proximity ID Card Chip Keychain Key Ring for secure, efficient, and reliable access control and identification. These proximity ID cards with a 125KHz frequency are suitable for various applications such as public transportation, parking, attendance systems, and more. The cards feature a fixed card number for added security and come with a waterproof design, making them suitable for diverse environments.