LEDtronics LED Street Lights on Victor Street Torrance, CA next to Torrance West High school. Street View * Five Year Warranty *100-150 Watt HPS Replacement, LED Streetlight only uses 53 Watts * Lamp assembly has ventilation feature to aid in maintaining cool-running lamp * LEDtronics lamps are designed for 50,000 hours of continuous operation * A total of 50 watts for the LEDtronics 3D86 lamp represents a reduction of 125 watts of energy from the standard 150 W HPS lamp, with 25 watt transformer/ballast loss. * Entire lamp assembly is sealed to provide added protection from adverse environmental conditions * LEDs are mounted to provide maximum luminance at desired angles to the area to be lighted * Lab tested in accordance with IES Standards * Solid-state, high-shock/vibration resistant * "Instant On" with no delay in re-strike * Long-life LEDs are maintenance-free for over 5 years of continuous use * âÃÂÃÂDark SkiesâÃÂàInitiative-friendly âÃÂàReduces light pollution * Ambient Operating Temperature Range: ~-22ÃÂðF to ~+122ÃÂðF [~-30ÃÂðC to ~+50ÃÂðC] Web Link; http://www.ledtronics.com/products/ProductsDetails.aspx?WP=C921K891