This is an official Youtube channel of Sinowatcher Technology co. Ltd, Shenzhen We are involved in developing and manufacturing LED traffic signals as well as other ITS products. Sinowatcher professional traffic signals had been applied in more than 80 countries in the last 10 years. Sinowatcher is one of the professional traffic signal controllers manufacturers around the world in the traffic lights industry, we provide the full line of traffic solutions including standard driveway signals and new trend dimmable traffic signals, led traffic light module, pedestrian signals, traffic signal controllers, acoustic speakers, push-button, traffic detectors, etc. The signals and controllers are adapting to the usage habits of mainstream markets like Europe and America. Sinowatcher traffic equipment is built to be easy installation and maintenance, last in any environment.