AC 100-240V to DC 12V 2A Power Supply Adapter Switching 5.52.1mm for CCTV Camera DVR NVR Led Light Strip UL Listed FCC DC 12V2A Power Adapter Plug US w/ UL Listed Model:CS-1202000 DC Connector Size: 5.5*2.1mm Warranty: Two Years UL Listed, FCC certificate WEEE, RoHS