Conext Combox Communication Box f/Freedom SW Series Inverters/Chargers. The Conext ComBox Freedom SW provides an overall view of system performance for mobile power monitoring systems such as RV, Marine vessels, construction and other heavy duty applications. The ComBox Freedom SW lets you configure the system and devices, monitor performance, and access data logs through a web based application on a laptop or Android tablet app. An easy to read icon based display screen (tablet not included) sh