100% brand new and high quality Features: Serial to WiFi and ethernet converter, which can realize bidirectional transparent transmission between RS232/RS485 and Ethernet/WiFi. Through simple configuration via Web Server or setup software can assign working details, realize serial data and TCP/IP data package transparent transmission by converter. Support WIFI 2.4GHz 802.11b/g/n wireless standards. Support TCP Server/TCP Client/UDP Server/UDP Client/HTTP Client mode. Support RS232 and RS485 serial ports. Support electrostatic protection. Support timeout reset function, timing reset function. Support Web Server, setup software, serial AT command to configure module. Support hardware reload. Specification: Model: TXB011 Chipset: MTK UART Port: 1 x RS232, 1 x RS485 UART Working Mode: TCP server, TCP client, UPD,Virtual Serial port Rate: RS232:300bps~230400bps;RS485: 300bps~115200bps Material: PCB Baffle Size: approx.120mm/4.72in Color: As pictures shown Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x RJ45 to RS232 RS485 Converter 1 x US Plug Adapter 1 x Cable