The ATS200 is part of the CTS series, an advanced traffic signal system designed to provide traffic signals with enhanced connectivity and advanced control features. The system is designed to allow signal controllers to interact with each other via a multidrop communications line. The ATS200 provides a variety of features, including signal timing optimization, priority management, intrusion detection, registration, and scheduling. This system can be used to control multiple signals, as well as provide synchronization between signals. The system also provides features such as GPS logging, data logging, and real-time system monitoring. The ATS200 is a modular and scalable system, allowing users to configure their systems to meet their requirements.