1,Constant Voltage 2,Output: 200W,24V 3,IP67,IP68 4,Certification: CE,RoHS 5,2 years warranty Specification Model No.WTF-D24200CShell ... ≤ 50MV. 3. Efficiency above 80%, temperature ≤ 25 °C. 4.LED switching power supply with overvoltage protection, short circuit protection, overload protection.5. Constant ... of product or repaired bad product. Street light waterproof IP67 LED Power Supply 24v DC 200W