... /DC Adapter with 240V AC Input Voltage, Used in Security Systems and CCTV Cameras (UL--USa12V1A)have UL,CSA,CE,TU ... crustBuilt-in overvoltage, overcurrent and short-circuit protectionUsed in security systems and CCTV camerasInput:Voltage: 100 to 240V ACFrequency: 50/60Hz ... /DC Adapter with 240V AC Input Voltage, Used in Security Systems and CCTV Cameras (VS--USa12V1A)