Let’s discuss about microtek 1100Eb UPS square wave inverter. If we discuss about it the first thing comes is price. It has the price of 8590 Rs let’s talk about its features it has 7 LED’s one for denoting the on or off mode of the UPS which is just beside the on off switch and small in size from the other 6 LED’s. And the other LED’s are for denoting status and falts in the ups. They are divided in two groups of three three LED’s status and falts in status all the LED’s are green and denotes the proper working of ups while in falts group all the LED’s are red and denotes falt in the ups. It have the output of 200v_ 230v. It comes with 2 years warranty on site service. Warranty covers only manufacturing defects.