Monitoring and automatic voltage regulation of transformers - these are the core competences of the business area Automation & Control. Maschinenfabrik Reinhausen's monitoring system TAPGUARD® has proven to be very successful in monitoring tap-changers worldwide. With the new TRAFOGUARD® we are expanding our monitoring product portfolio with regard to the monitoring of transformers. The TRAFOGUARD® is a user-friendly system for transformer monitoring. Measuring, reporting, evaluating and processing transformer data - the TRAFOGUARD® offers you all these functions in one device, regardless of whether you need a simple status display or individual report generation. The current status of your transformer and possible changes over time are recorded by the TRAFOGUARD® and displayed clearly on the new MR visualization interface using fast access via Ethernet.