1, Pure Sine Wave UPS 2, Taylor-made toroidal transformer 3, With AC charger 4, ... , lighting equipment, test equipment, and etc.Description:EPSI Series UPS(inverter) provides pure sine wave power for commercial, household and industrial applications. Capacity availability ... oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Pure Sine Wave UPS