The Safi+220K7DR is a 7000W high-performance voltage protection device, offering advanced safety features including overvoltage, undervoltage, overload, short circuit, and RCCB (electric shock protection). It supports grid, generator, and inverter power sources, operating within a 90V-450V input range. With an energy-saving power factor correction, this device optimizes electricity usage while protecting your appliances. The user-adjustable voltage cut-off and digital display enhance control and monitoring. Ideal for residential and commercial applications, it comes with a 12-month service warranty for worry-free maintenance.