SMT-012-080VTH /12V 80W dimmable led power supply a universal AC input range of 100-277V,ouput voltage 12vDC and has a maximum load of 80W. This dimmable 12v led power supply has short circuit/overload/over voltage/over temp protection. Class P, Type HL standard.SMARTS's dimming 80W LED Driver can directly replace the original power supply of SANSI LED's 80W LED floodlight.