Description: Suitable for 2-way computer RS232 interface switching, 2 In 1 Out Manual Share Switch Box: No need to unplug and plug in wires when changing from different serial devices such as printers, computers. DB9 pin Serial Port: It's suitable for DB9 pin port devices It's widely used in the securities market, education and communication field. Metal house makes the switch box with good heat dissipation. Switching mode: panel button switching Package Includes: 1Pcs DB9 Pin Serial Manual Data Switch Box
