Upgradeable Unit Level EC Monitored rPDUs provide reliable power distribution to critical IT equipment while delivering a comprehensive view of input level power usage via remote network access. Includes environmental monitoring capabilities to obtain real-time environmental metrics. Upgrade the hot-swappable monitoring device on select units to leverage new technologies and accommodate changing business needs. With Vertiv Geist's power distribution units decisions for load balancing and minimizing extra cost can be easily managed. Remotely monitor single-or-three phase voltage, frequency even load levels with monitored PDUs. GI30146