... over voltage protection 3.warranty:12 month Specification of 24v ac power adapter: input voltage100-240Voutput voltage24V 12Voutput current0.5A 1Aoutput power12Wfrenquency50/ ... HUB,ADSL AP,Mini Note Book PC,Wireless Lan Station,LCD Monitor,Hard Disk,Communication Terminals,Any Portable Device or Machine, ... lighting, Audio-visual equipment, ITE etcDetailed picture of 24v ac power adapter: