The DTECH DT-9000 RS232 to RS485 Serial Converter is a versatile device that allows for seamless communication between devices. With a durable black and green design, this converter is compatible with Universal brands and models, offering a 1:1 connection split. It features surge protection and a 1-year manufacturer warranty. The converter has a compact design, measuring 64mm in length, 17mm in height, and 33mm in width. The DB9 female connector on one end and terminal block on the other ensure easy and secure connections. Manufactured in China, this converter also has the added feature of output voltage support at 5V.