Total output capacity: 2000 VA / 1300 Watts. Default input and output voltage: 230V AC. This device is an Uninterruptible Power Supply (UPS) from APC, specifically the APC Smart-UPS C 2000 model (known by the code SMC2000I). Key Technical Specifications: Total output capacity: 2000 VA / 1300 Watts. Default input and output voltage: 230V AC. Output waveform: Pure Sine Wave to ensure protection of sensitive devices and servers. Voltage protection technology: Automatic Voltage Regulation (AVR) to protect equipment from voltage fluctuations without draining the battery. How to operate and control the device: The front interface features a smart LCD screen with several control buttons: Power Button: Located at the top center of the control panel to turn power outlets on and off. Navigation Buttons: To change on-screen menus and display battery charge level and the load connected to the device. Mute Button: To silence audible alerts when the power goes out and the battery is in use.