Aiposen 110V/220V AC to DC 5V 60A 300W Switch Power Supply Driver,Power Transformer for CCTV camera/ Security System/ LED Strip Light/Radio/Computer Project( 5V 60A) IN-DOOR USE ONLY! DC 5V 60A 300W Switch power supply, convert AC 110-220V to DC 5V Smart device surge protection for Shortage Protection, Overload Protection, Over Voltage Protection High quality Switch Power Supply Widely used in Industrial automation, LED display, communicationsLed Lighting, home applicance etc