MASTERYS GP4 is a high-performance uninterruptible power supply (UPS) designed for superior reliability in medium power applications ranging from 10 to 250 kVA/kW. It represents one of the most advanced solutions in its category, offering IoT-ready capabilities for enhanced connectivity and smart monitoring. Built with certified performance standards, MASTERYS GP4 ensures stable, efficient, and dependable power protection for critical environments where continuity and quality of supply are essential.