2pack AC to DC 12V 3A 12V3A Power Adapter Supply Switching for Cameras DVR NVR LED Light Strip DC5.52.1mm UL Listed FCC Package included: 2-packs 12V3A power supply; Input Voltage : AC100-240V 50/60Hz, Output: DC12V3A; Model: CS-1203000, DC Connector Size: 5.5mm*2.1mm; UL cUL Listed (UL number:E257074), FCC, RoHS, WEEE; Warranty: 2 Years and Free Life Time Tech Support.