Microtek JMSW2500 is a pure sine wave Home UPS, Lower change over time and heavy transformer makes it special one, It can run sensitive appliances such as Embroidery machine, Dental chair etc., It is designed for consumers looking for pure sine wave output and wants to run heavy load for longer hours refrigerator, washing machine with Led lights.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.Charges at low voltage (90) also, Low watt loss EI Core ,reset able cercuit breaken ,Auto Reset,Dura retain Technology, CCR charging Intelli chage Pulse Technology