RFIDM-C 2 read and write module adopts 13.56 MHZ non-contact radio frequency technology, embedded high integrated read and write chip as radio frequency base station. The user can complete the operation of the card by sending commands through simple instructions. This series of read-write modules supports ISO15693:I.CODE SLI and its compatible cards. The module integrates automatic card-seeking, reading, writing and other instructions, and the user simply operates the card using the command set. Support serial port protocol (UART TTL): serial bit data (8), check bit (none), stop bit (1), baud rate can be set, default: 19200. Card reading distance, maximum 12 CM( standard card test). Applications: Electronic Class Access control attendance reader Hotel reader, card issuer Hotel, Home Door Lock Automotive Electronic Induction Lock Safety Control of Storage Box in Office / Mall / Bath Centre Various anti-counterfeiting systems and process control Colour:green Material:plastic The actual product may have slight color difference or difference, which will not affect the use Package Contents: 1 x RFID Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.