... 3.High reliability&lower-noise 4,3 years quality 2 cables power adaptor ModelJY-0608JY-0612JY-0602JY-0609JY-0610Input CharacteristicsInput Voltage90 ... ApplicationCCTV Surveillance System,Network Surveillance Camera,DVR,Alarm System,LED,Digital and Electronic Products,and so on.CertificateCE, LVD, RoHS, EMC ... low interferencePassing QC and aging test for each product 2 cables power adapter