Features: Ensures uninterrupted power supply with automatic switching between main and backups sources, preventing battery over discharge and extending lifespans for emergency power needs. Features wide AC85-240V compatibility, screw terminals for secure wiring, and stable performances in two input single output. for IT professional, small businesses, and home users requiring backups power for critical devices like servers and networking equipment. for critical including servers room, medicals facilities, and agricultural incubators requiring failsafes power continuitys. Automatically recharges batteries during main power operations with LED status indicators for realtime power sources monitoring in emergency situations. Specifications: Voltages input: Main power supply 85V-240V voltages input: backups power supply AC85V-240V Load current: 10A Product size: 70x47mm/2.76x1.85inch Package Includes: 1PC Power switches note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.