Traffic Light Timers A traffic signal countdown timer is a clock that digitally displays the time remaining for the current traffic signal indication (i.e., red, yellow, or green) in an area where drivers are unsure whether to stop or continue. When the light turns yellow, the Countdown Timer Sensor lets the driver know when the LED traffic signal turns from green to yellow, allowing the driver to react more safely. Applications 1. Traffic management: Countdown traffic lights are an essential tool for busy intersections and road traffic management. It effectively regulates traffic flow and reduces the risk of accidents. 2. Pedestrian crossing: Installation of traffic light timers at crosswalks improves pedestrian safety. Clearly visible signals ensure safe pedestrian crossing. 3. Construction zones: In construction zones where temporary traffic control is required, traffic light countdown timers provide a reliable and effective solution to ensure the safety of drivers and workers. 4. School areas: Keep school areas safe with Qingsong's advanced traffic light system. Easily control school rush hour traffic and protect young pedestrians. 5.Public Events and Parking Lots: Easily manage traffic during public events or in busy parking lots with our easy-to-install countdown traffic light systems.