Revealing the all new Proton K Home UPS- our most premium range and The King of Inverters, endowed with technology and quality both using a Copper transformer. The all new series with advanced/next generation DSP technology ensures the best safety & efficiency in the class. Its King size input voltage range charges your battery even at the low/down voltage and never lets you down when there is total blackout. The battery selection switch & Genus ASIC technology guarantees the long life of any type of battery. Uncompromised quality makes it capable to work even in extreme power conditions so you can continue without interruption.