Police Car Siren Horn Speaker Car Shouting Alarm Siren with Microphone Amplifier Emergency Sound Amplifier Alarm System

【Weather resistant】It works in a fresh or salt water environment and ideal for almost any weather condition.Tough enough to withstand the any weather and form of elements of blizzard.You can use them anytime, anywhere., 【Pa system】The car siren speaker built-in public address system. You can use this microphone to talk to other people in the car. Compatible with any 12v vehicle, the car siren speaker can be installed in any vehicle that has a 12v dc power supply., 【Includes】Emergency warning horn siren pa system includes a control box, a wired handheld microphone and a heavy-duty speaker. Be careful to check your local laws; it may be illegal to install this siren on an unauthorized vehicle., 【Powerful】The car alarm is made of high-quality materials to ensure maximum strength and durability to ensure long-term use., 【Multiple tones】Multiple tones are designed with clear and pure sound, you can choose according to your usage and needs.