Collihigh Automation manufactures a wide range of low priced remoute data acquisition products with Ethernet, GPRS and RS-232/485 communication. These including analog input, digital input, and digital output. It also offers the LCD display and the logic function of alarm. Modules are manufactured as standard and modified standard units to provide the fastest possible delivery. It offers a wide range of inline amplifiers to be used with transducers and transmitters made by Collihigh or other manufacturers. It also offers a complete system from sensors and transmitter to monitor center with internet or intranet. All of the product can be connected by Collihigh Automation software.