... IP67,IP68 4,Certification: CE,RoHS 5,2 years warranty Specification Model No.WTF-D24150BShell ... designed to ensure power supply stability and high efficiency. 2. Product interference, through the EMC testing, ripple ... Efficiency above 80%, temperature ≤ 25 °C. 4.LED switching power supply with overvoltage protection, short circuit protection, ... switch Adapter DC power supply LED driver waterproof