YIYIDA Car Horn Police Siren 7 Tone Sound 130db Vehicle Waning Alarm 24V Emergency Amplifier with Mic PA Speaker System for Boat Truck ect

♥ The car alarm is not only applicable to vehicles, but also to other places with 24V DC power supply. The horn is suitable for any 24V car, truck, motorcycle, SUV, RV, etc. Compared to the 99 euro car siren speaker on the market, it has a very high cost-effectiveness. Value for money, try it now! ♥ Fine workmanship, high-quality ABS plastic casing microphone, retractable wiring, and easy to operate buttons. The car horn is very loud, do not use it near hospitals or schools. A good speaker must be equipped with a good amplifier! If you have any other questions, you can contact our customer service! ♥ The powerful 130DB sound attracts everyone's attention, making driving safer and more fun! The 24V alarm has 7 different sounds: siren, ambulance alarm, fire alarm, warning horn, emergency sound, etc. ♥ The microphone can function as a PA system. Simple operation and flexible buttons. Press the button on the handle to activate the PA system: After connecting the car alarm speaker, you can use this microphone in the car to chat with others. The speaker can be used in almost any weather, including freshwater and saline environments. ♥ The combination of copper wire terminals and copper wire coils provides better conductivity and outstanding performance. Large caliber 24V speaker, louder sound, farther spread! Integrated design, dustproof and waterproof, easy to install: You only need to connect the red wire to the positive pole and the black wire to the negative pole.