The Elfin-EW11A unit is a complete solution for serial port device connecting to network. This powerful device supports a reliable and proven operating system stored in flash memory, an embedded web server, a full TCP/IP protocol stack,and standards-based (AES) encryption. Elfin-EW11 serial server for data transfer via Wi-Fi, which makes the data transformation very simple. Support 802.11bgn Wireless Standard Support TCP/UDP/Telnet /Modbus TCP Protocol Support RS485 to Ethernet/Wi-Fi Conversion, Serial Speed Upto 460800 bps<br><br>Support STA/AP/AP+STA Mode Support Smartlink V8 Smart Config(Provide APP) Support Easy Configuration Through Web Interface or PC IOTService Tool Support Security Protocol Such As TLS/AES/DES3 Support Web OTA Wirelss Upgrade Support Internal PCB Antenna Wide DC Input 5-18VDC Colour:As Shown Material:plastic Size:61x26x17.8mm(L x W x H)<br><br>Package Contents: 1 * wireless module Kit