UPS (Uninterruptible Power Supply) Elite, model 1050VA. It provides backup power during outages and protects against power fluctuations. Key features include: Built-in AVR: Automatic Voltage Regulation stabilizes the voltage. Wide Input Voltage Range: Operates with varied power inputs. Intelligent Battery Management: Optimizes battery life. LED/LCD Display: Selectable display for information. Microprocessor-based Digital Control: Precise and reliable operation. Auto Sensing Frequency: Adapts to different power systems. Superior Protections: Guards against power issues. Automatic Charging in OFF Mode: Charges even when not in use. Optional RS232/USB Communication Port and RJ11/RJ45 Protection: Allows for communication and network protection.