1.ac 100-240V adapter 12V 5A 2.UL,SAA,CSA,PSE,GS, ... ,FCC,C-Tick, 3.Two-years warranty at least ac 100-240V adapter 12V 5ACertification CCC,UL,SAA,CSA,BEAB,PSE ... maxl Withstanding voltage, 3000Vac 1 minute 10mA maxl Burn-in 100% full load,40±5°C,4Hrs minl MTBF meet MIL ...