BZONE Metal Case 12V 30A DC Regulated Switching Power Supply Driver Power Converter 360W AC 110/220V for Flexible LED Strip Light CCTV Cameras IN-DOOR USE ONLY! High quality Switch Power Supply Widely used in Industrial automation, LED display, communications, etc. You can choose the input voltage (110V/240V) by switch. Smart device surge protection for Shortage Protection, Overload Protection, Over Voltage Protection