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

Carry your identification with ease using the 10 PCS 125KHz TK/EM4100 Proximity ID Card Chip Keychain Key Ring in stylish purple. Each piece comes with a Key ring included, making it convenient for everyday use.

Product Details:

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

Features:

• Carrier frequency: 125KHZ
• Modulation mode: Loading amplitude modulation
• Data encoding: BPSK phase shift keying with strong anti-interference ability
• Data transfer rate: 3.9kbps
• Data storage: EEPROM with a storage time exceeding 10 years

Enhance security in public transportation, parking, attendance systems, and more with the waterproof and durable design of these proximity ID cards. The unique ID on each token is laser printed, ensuring safety and security.

With a total data storage capacity of 64 and a fixed, unchangeable card number, these cards offer reliable and long-lasting identification. The THRC12 chip can also be packaged into various shapes to suit different applications.