Features No Cabling Required: While traditional serial servers require wiring, WIFI serial servers do not require wiring, just access to WiFi network. Easy Remote Management And Control: This serial server can be connected through a wireless network, allowing users to access the device over the network anytime and anywhere for easy remote management and control. Space Saving: This serial server is small enough to be easily hung on a wall, mounted in a cabinet, etc., so it doesn't take up much space. Pairable With Multiple Devices: This serial server can be paired with many devices, such as scanners, wireless printers, POS machines, etc. PC And ABS Materials: This serial server is made of PC and ABS material, which is not easy to wear and tear, and flame retardant, safe and reliable. Specification: Item Type: WIFI Serial Server Material: ABS, PC Input Voltage: 100-240V Package List:1 x Main Body1 x Antenna Package List 1 x Main Body 1 x Antenna