MS300 Is a remote voltage monitoring, data acquisition, and control single board computer specifically designed for use with battery powered wireless internet repeater sites, or other AC & DC powered remote equipment MS300 Has ultra low power consumption and won't put a drain on your power source. Uses only 1.2 watts. MS300 Is powered by DC voltage from 10 to 60 volts. MS300 Uses embedded Ethernet technology for internet data acquisition and remote voltage monitoring. MS300 Allows you to monitor voltage at your home solar energy system or remote repeater site. MS300 Uses the LINUX operating system for versatility, stability, and security. MS300 Gives you the situational awareness you need to keep your equipment operational and reliable.