Jingri Lighting's LED street luminaires provide optimum lighting and energy savings over traditional HID lighting systems in a durable, modern design. The designed to economically meet the higher illumination performance needs of streets, freeways, expressways, major roadways, residential areas, and car parks. With industry-leading optimized thermal control, light performance, and power efficiency, Jingri provides a roadway lighting solution with enviable cost of ownership to meet the higher illumination performance needs of streets, freeways, expressways, major roadways, residential areas, and car parks. An aesthetically designed one-piece die-cast aluminium housing provides passive heat-sinking of the LED light engines to maintain reliable performance over the life of the fixture. The top opening service cover is designed with V-shape thermal-conducting fins to assist with heat radiation and provides dust resistance, water resistance and self cleaning ability. The hinged cover is fixed with one captured stainless steel screw which provides nearly tool-less access to driver components, electrical connections, control wiring and other electrical components for ease of field replacement and maintenance. Thermoset polyester powder coat finish provides superior weatherability and fade resistance. Built-in constant current LED driver comes with APFC, output short circuit, surge voltage and over voltage protection circuitry. IP65 ingress protection. This series is available in 37W, 55W, 61W, 82W, 97W, 114W, 127W, 138W, 143W, 172W, with 100-277VAC input voltage. LED brand: CREE or Osram. Backed by a five-year limited warranty.