CableMax USB to RS 232 Extender dongle - Extend up to 270FT via Cat5 Cable

Extends your serial signal via a standard CAT. 5/5e/6 UPT cable. Extends RS-232 signal by up to 270 feet. Supports full-duplex remote access and control of any RS-232 protocol device. Package contains a transmitter and remote receiver following RS-232 protocols. Controls serial devices remotely up to 90 meters