1The RS485 to WIFI serial server supports 802.11bgn wireless standard and STA / AP / AP + STA mode 2Support for SmartLink V8 Smart Config (provide APP) and TCP / UDP / MQTT / HTTP / WebSocket protocol 3Support RS485 to WiFi conversion and easy web configuration or PC IOTService tool 4Professional design and reasonable structure, the product supports TLS/AES/DES3 and other security protocols 5High quality PC and ABS material can make sure the durability and stability of the product Item Type: RS485 to WIFI Serial ServerMaterial: PC + ABSVoltage Input: 100-240VACProcessor/Frequency: 160MHzFlash/SDRAM: 2MB / 352KBOperating System: For MbedNetwork Protocol: IP, TCP, UDP, DHCP, DNS, HTTP server/client, ARP, BOOTP, AutoIP, ICMP, Web socket, Telnet, uPNP, NTPSecurity Protocol: TLS v1.2AES 128 bitDES3Wi-Fi Interface: Standard: 802.11 b/g/nFrequency: 2.412GHz-2.484GHzNetwork Mode: STA / AP / STA + APSecurity: WEP / WPAPSK / WPA2PSKEncryption: WEP64 / WEP128 / TKIP / AESTransmit Power: 802.11b: +18dBm (maximum)802.11g: +16dBm (maximum)802.11n: +15dBm (maximum)Rx Sensitive: 802.11b: -89dBm802.11g: -81dBm802.11n: -71dBmAntenna: SMA interface antennaSerial Port: Port Number: RS485Data Bits: 7,8Width: Approx. 27.5mm / 1.1inHole Height: Approx. 43.89mm / 1.7inDepth: Approx. 60.95mm / 2.4in 1 x RS485 to WIFI Serial Server1 x Antenna1 x English User Manual