1,Constant Voltage 2,Output: 200W,12V 3,IP67,IP68 4,Certification: CE,RoHS 5,2 years warranty Specification Model No.WTF-D12200BShell materialAluminumInput ... overvoltage protection, short circuit protection, overload protection.5. Constant current output to ensure the stability of the power, so that LED ... type of product or repaired bad product. CE RoHS waterproof switch power supply for LED, CCTV