-Universal AC input/Full range-Protections: Short circuit/Overload/Over voltage/Battery polarity protections (by fuse)-Built-in temperature compensation function-Output voltage detection signal-Cooling by free air convection-LED indicator for power on-No load power consumption <0.75W-Suitable for installation in metallic or non-metallic system enclosure-100% full load burn-in test -2 years warranty-Dimensions: L159xW97xH38mm