AOTOKK RJ45 to DB9 RS232 Adapter 9 Pin Serial Port Male Female CAT5 CAT6 Ethernet LAN Extend Converter, Network Coupler Extender (2 Pack)

Quantity:(2-Pack) Size:Length,width, height(5.6cm*3.4cm*2.2cm)Material:plastic.Color:Black Connector 1:RJ45 8 Pin Female to DB9 9 Pin Male Adapter, B9 to RJ45 Extender:DB9(RS232)Signals are Transmitted over the Cat5 Cat6 Cat7 Network Cable. used for TCP/IP Network interface with serial port Network Function, Support serial data and Network data Didirectional Transparent Transmission.Note:Usually this Product needs to be used in Pairs. Product Applicable Equipment:Compatible with all Standard VGA interface Devices,such as:LCD TV,PC Computer,Notebook Computers,Projectors,DVD,Set-top Boxes Digital Machine,PDA,bar code Printer,Monitor and more Devices with DB9 Connector so on. When using this Adapter, it is Recommended to use within a Distance of 1-20 Meters (If the Transmission Distance of more than 20 meters may Appear Transmission video is not clear,Ghosting and so on).