Federal Signal's PA300-CN is a versatile light and siren controller that is affordably priced. The PA300-CN controller utilizes the SmartSiren controller, the most recognized control head in the law enforcement industry. This electronic siren offers the standard siren tones (wail, yelp, priority, air horn, and manual) with several additional features such as horn ring transfer, radio, and PA rebroadcast. Unlike traditional wired systems, the PA300-CN provides ease of installation and programming with FS Convergence Network capability.