The TENET Countdown Timer is a high-visibility 2-digit, 3-color LED display designed to enhance traffic management and driver awareness at busy intersections. Measuring 700 mm × 600 mm, this large-format timer clearly shows the remaining duration of red, yellow, and green signal phases, enabling drivers to anticipate changes and make safer, informed decisions. Its high-intensity LEDs provide bright and uniform illumination, ensuring excellent visibility from long distances and wide viewing angles, even under direct sunlight or low-light conditions. Operating on a standard 220V AC power supply, the unit is compatible with common electrical infrastructures and supports stable, continuous performance. The robust construction features UV-stabilized polycarbonate housing, providing strong resistance against environmental factors such as dust, moisture, and impact, ensuring long-term reliability for outdoor installations. Designed for easy integration with traffic control systems, the TENET Countdown Timer reduces uncertainty at intersections, improves traffic flow efficiency, and enhances road safety. With low power consumption and an extended operational lifespan typically exceeding 80,000 hours, it is a dependable, low-maintenance solution for urban intersections, highways, and smart traffic networks.