Product Features: Intelligent CPU controlled 3 AC Outlets Ideal applications include CCTV, Home Office, POS Terminals, Security Systems and more! Synchronous transfer time is less than 6 milliseconds Wide input range Fully AVR (Automatic Voltage Regulation) Can be engaged even when no AC input power is available with Cold Start Technology Electromagnetic intereference free Compatible with any brand of generator Automatic battery charging in UPS off mode Surge protection Built-in self diagnostics, self-tests every time started Battery replaceable without interruption Software monitoring feature (RS232 & USB) Full protection against over voltage/low voltage -