Features of the Model 400 Countdown Traffic Signal:
1. The Model 400 Countdown Traffic Signal uses plug-in LEDs, which offer higher brightness and a longer visibility range. The resin cap on top of the round-head LEDs is relatively thick, creating a focusing effect. The high brightness effectively alerts pedestrians and drivers, helping to ensure traffic safety.
2. The housing of the Model 400 Countdown Traffic Signal has passed UV resistance and impact resistance tests and offers corrosion resistance, extending its service life.
3. The Model 400 Countdown Traffic Signal supports both AC 85–265 V mains power and DC 12 V/24 V power supplies, making it compatible with both conventional municipal power and solar power solutions. This flexibility allows for easy adaptation to both new intersections and retrofit projects at older intersections.
4. The Model 400 Countdown Traffic Signal housing is made of PC plastic, which is impact-resistant, weather-resistant, and resistant to aging. It withstands exposure to sun and rain without cracking or warping, and its lighter weight compared to metal housings reduces the load on support poles.