... 4.2 years warranty 5. IP67 12V30W Waterproof LED Module Power Supplya.12V30W Waterproof LED module power supply, constant voltage.b. Epoxy encapsulated, IP67. ... free air convection.f. Application: LED display, LED sign, LED channel letter, LED underwater light, LED outdoor decorative lighting.ModelGLS-30-12AC ... , Mercury, HexavalentChromium and/or PBB &PBDE 12V30W Waterproof LED Module Power Supply