The most popular temporary portable traffic light! Display countdown time remaining integrated into the yellow flashing light - the countdown informs drivers and prevents them from violating the red light sign. Features: -Black polypropylene signal head. -Orange polypropylene case. -Orange steel telescoping pole with tightening knob. -Red, yellow and green 210mm lenses. -Angle high-intensity LEDs.-Proven electronics identical to previous model. -For use in four and three-way intersections (for private roads).-Manual option: steady red or steady green light. -Maintains synchronization for 20minutes (when changing battery). -Battery status indicator. -Practical: -Handles like a two-wheel hand truck. -Set of lights can be carried in any light commercial vehicle LCV. -Scrolling lights without cables. -Sturdy ergonomic and easy to install. -It is valued by hundreds of users. -Batteries not included