DC HOUSE DC 12V 30A Power Supply Regulated Switching Transformer Adaptor 360W for CCTV, Radio, Computer Project Universal AC input / full range, good quality & high performance. Protections: overload/ over voltage/ short circuit. 100% full load burn-in test.Cooling by free air convection. With anti-jamming to ensures the long life LED lamps and reduce the LED luminous decay. Applications: 5050 3528 5630 LED Strip Light.