Dual Frequency RFID Card 125khz EM4100 and 13.56Mhz MIFARE Classic 1K White PVC (Pack of 100)
- This proximity ID card key fob has characteristics of small appearance, not fade, waterproof, easy to carry, can be hung on the key, durable and long service life.
- The RFID key fob can be copied and is rewritable, it only supports a frequency of 125KHz.
- Made of ABS with stainless steel key ring.
- ID card key fob is widely used for identification, such as door entry access control system, attendance system, etc.
- Need to use a dedicated copy device for writing and can be used after writing the card successfully. Supported 125KHz only.
- 5200 chip is invalid for the Internet firewall.