Device Type: Online Double-Conversion Uninterruptible Power Supply (UPS) Model/Part Number: Shield T11Xi Smart Capacity: 1KVA / 900W (Power Factor 0.9) Topology: Online Double-Conversion with 0ms Transfer Time Output: Pure Sine Wave Input Voltage: Wide 110V–288V AC Window Data Ports: USB, RS-232, Dry Contact; Optional SNMP Support Key Features: Advanced 3-Level Technology for High Efficiency Key Specs: Shield T11Xi Smart, 1KVA/900W Online UPS, Double-Conversion, 0ms Transfer, Pure Sine Wave, 110-288V Input, USB/RS-232/Dry Contact, Optional SNMP Usage: Server & Networking Equipment Protection, Critical IT Systems, Sensitive Electronics, Small Business Power Backup