The Typhoon Full Function is a controller and siren all-in-one solution. The controller has 6 programmable buttons to pair with any emergency vehicle light. The Typhoon is the most advanced siren for cars; with 21 police and fire tones, integrated wig-wag, air horn, horn ring, park kill and radio rebroadcast functionality. The police car siren comes equipped with a microphone and mounting brackets and hardware. The controller has a rotary dial to easily switch between your favorite fire and police siren tones. The Full Function has an integrated relay and covers a 2 year warranty from the date of purchase. For more emergency vehicle siren and controller solutions, visit the Typhoon Handheld.