Sine Wave Line Interactive Uninterruptible Power Supply is available with digital flash memory and an extra wide input voltage control facility. The Uninterruptible Power Supply is provided with RS-232 interface for auto shut down and low battery shut down option with auto data saving. The Uninterruptible Power Supply is available in a capacity range of 800VA-1KVA. Sine Wave Line Interactive Uninterruptible Power Supply is designed with software controlled double protection for overload and short circuit.