1.UL,FCC,CE,RoHS,CB,certification 2.short circuit/OCP/OVP Pass LPS 3.2 year warranty Power adapter for UK market Input ... Conducted disturbance immunityIEC61000-4-11 Voltage dips,interruptions&variationsEN55022B;EN55013;FCC PART 15B;AS/NZS CISPR22;AS/NZS CISPR13;GB9254/GB13837 ... -24047-634.0-8.99.0-121.20.676W Power adapter for UK market