The PowerShield Commander Rack or Tower style UPS generates a Pure Sine Wave output, providing compatibility for many types of electrical loads. The Commander RT offers power protection for applications such as networking, phone system, security and motor control to name a few.The Advanced ECO mode function delivers cost effective operation with an efficiency as high as 98%. With features such as hot swappable batteries, highest surge rating in its class, and combination of Australian and IEC outlets, this sophisticated line interactive pure sine wave UPS is in a class of its own.