Profile: LEDA Optoelectronics Co.,Ltd. specializes in the research, design, manufacture and sales of all kinds of LED display & LED lighting products. We provide LED display solutions and lighting systems with software controls for commercial & service industries. Our LED electronic display products include indoor SMD full color LED display screens, outdoor SMD full color LED display screens, outdoor DIP full color led display screens, indoor & outdoor full color curtain & stage LED displays, indoor & outdoor single & dual color LED display screens, arc, truck & flexible LED display screens, scrolling LED signs & moving signs and LED grow lights/LED aquarium lights. Our perimeter LED displays can be clear visible even at long distance, besides, the brightness can be adjusted automatically or manually according to the lighting environment and requirements. The working speed of the fan inside of the cabinet can be automatically adjusted according to the inside temperature. Our displays can be operated well between -20 to 65 degrees and installed outside directly.