SoundOff Signal offers three new sirens to complement its emergency vehicle products. Models include an 8 Function Siren, Multi-Function Siren with 3 position slide switch, and a Remote Dual Tone Siren. The Sirens include five different warning tones, public broadcasting capability, and a park kill feature which can be wired to disable the siren when the vehicle is placed in park, allowing the officer to concentrate on the situation at hand. All are equipped with a focus on ease of use. All models are compliant with SAE certifications and CA Title XIII Class A requirements.