RDM6300 125KHz EM4100 RFID Card ID Reader Module is designed for reading code from 125KHz card compatible read-only tags and read/write the card. It can be applied in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc. Features: Maximum effective distance up to 150mm Less than 100ms decoding time Support external antenna Uart interface Support EM4100 compatible read-only or read/write tags Small outline design
