CyberPower UT2200E provides home and office users with a reliable battery backup and safeguards office PCs, network communication equipment, and other electronic devices from surges, spikes, brownouts and other power incidents. The product is generator-compatible, which allows users flexible application scenario planning for power outages. The built-in Automatic Voltage Regulation (AVR) stabilizes the AC signal to deliver power at safe voltage levels for all connected equipment without resorting to battery power.