Complete solution for IT infrastructures. No configuration necessary on first startup. Wide range of communication protocols for integration into LAN networks or Building Management Systems (BMS). Clear LED interface with buzzers that immediately indicate the operating status of the UPS, even for less specialist users (1100 - 3000VA). Online double conversation technology with sinusoidal waveform, completely filters out all disturbances from/to the mains power supply. Modular battery extension (EBM). Battery Life 3 - 5 years.