Features100000 hr life based on LM-80 testsSuperior thermal management (patent pending)Thermal shock-resistant frosted glass globeTraditional look, cutting edge technologyNo photocellConstant current bulb spacingHigh quality hydro formed semi-specular aluminum reflectorHigh temperature silicone gasketsSuitable for use in 35 deg C ambient temperaturePrecision die cast aluminum housing and lens framing