It is Static UPS with LCD Display. Pure Sinewave Output. Micro Processor Based PWM Technology using Hi-Grade Mosfets. Advanced Battery Management (ABM) for Longer Battery Life & Quick Changing.Microtek UPS JM SW is Jumbo Sinewave High Capacity Series Models with Intelli Pure Sinewave Technology which ensures Noiseless, Safe and Efficient Performance Micro Processor based PWM Technology using Hi-Grade Mosfets.Pure Sinewave UPS. Static UPS with LCD Display.Pure Sinewave Output. Advanced Battery Management (ABM) for Longer Battery Life & Quick Charging. Smart Overload Sense, Short Circuit and Over Temperature Protection. Safely suited to run Computers & Other IT Applications. Generator Compatible..Run up to 1 ton Air Conditioner and other TV, Water Motor ,refrigerator other havey Appliances