阿拉伯联合酋长国采购需求：户外 LED 显示屏、DOOH、LSRSO

I'm looking for a high-quality outdoor LED display suitable for extreme temperature conditions, both hot and cold. The display should be of 300 x 300 size, designed to withstand challenging environmental factors while maintaining optimal performance. Please provide details on your available options, including specifications, pricing, and lead times for this type of product. Additionally, any information on warranty and support services would be appreciated. Looking forward to your prompt response!