FEATURES • 1070 pure Aluminum, with 223 w/m.k thermal conductivity • IP67, light engines and driver compartment are sealed to protect LEDs, electrical components, and terminal block against dust and moisture, increasing reliability and extending lifespan. • Standard 20kV SPD and optional 40kV SPD, add an additional layer of protection for the light. • 3G bridge and overpass vibration standards. ANSI C136.31-2001 • IK08 impact protection. • High lumen efficiency, flicker free, and options of CRI>90. • Optional twist-lock photocell on the back, can be quickly upgraded. • Intelligent Zigbee controller, supports wireless on/off, dimming, color turning, grouping, status monitoring, remote control.