... ,Constant Voltage 2,Output: 200W,12V 3,IP67,IP68 4,Certification: CE,RoHS 5,2 years warranty Specification Model No.WTF-D12200BShell ... 80%, temperature ≤ 25 °C. 4.LED switching power supply with overvoltage protection, short circuit protection, overload protection.5. Constant current output to ensure ... same type of product or repaired bad product. CE RoHS waterproof switch power supply for LED, CCTV