THT-EX AC-In LED (Driver-less) technology has no lighting failure issue caused by driver overheating, so it’s very suitable for high-temperature, steam, high humidity and other harsh environments. Our products had been tested by UL laboratory and proved that the lighting can be used in 100°C/212°F high temperature environment for a long time. We provide different power from 20W to 600W to meet your needs of different installation heights and applications.