The AAT-R5012-33L model of the Brazilian truck's large rear lights is equipped with outstanding safety warning functions. It employs high-brightness LED light sources that have strong penetrating power, ensuring clear visibility at a distance even in severe weather conditions such as heavy rain and dense fog, thereby effectively preventing rear-end collision accidents. Additionally, the large rear lights integrate various signal indicators for braking, steering, and reverse gear, allowing for rapid response through precise control of different light combinations, enabling the transmission of accurate driving dynamics information to following vehicles in a timely manner. Furthermore, its distinctive design not only enhances visual recognition but also boasts excellent anti-vibration and waterproof performance, making it suitable for Brazil's complex and variable road conditions and climate, thereby providing reliable safety assurance for long-distance cargo transportation.