Square Wave Line Interactive UPS , Microprocessor Control

Square Wave Line Interactive UPS , Microprocessor Control 1.Modified sine wave; 2. Microprocessor control guarantees high reliability; 3. Auto restart while AC is recovering;4. Equipped with Boost and Buck AVR to stabilize input voltage; 5. Trendy LCD for Detailed Real-Time UPS Status Display; 6. Off-mode charging; 7. Built-in DC start function enables UPS to be started up without AC power supplied; 8. Optional USB/RS-232 communication port and RJ-11 phone line surge