The AllExtreme EXBZPH2 Super Loud Air Siren is the ultimate solution for ensuring your vehicle is noticed on the road. Operating at a powerful 110DB sound level and a 500Hz frequency, this waterproof horn cuts through traffic noise, making it ideal for busy urban environments and adverse weather conditions. Whether you're driving a car, bike, or motorcycle, this versatile horn is designed for easy installation and durability. Invest in the AllExtreme EXBZPH2 and enjoy enhanced safety and peace of mind during every journey.