[Application] - The sound of this air alarm is very loud, about 140db, which can be heard over a long distance (about 300m). Air raid sirens are suitable for ships, mines, reservoirs and airports, and can be used for any purpose, such as warnings, signals and alarm horns.
[High-Quality] - The electric siren shell is made of high-quality iron and coated with red paint to ensure excellent performance and durability. The metal mesh cover installed in the two speakers protects the motor alarm.
[Pure Copper Motor] - Air siren equipped with 400W 100% pure copper motor, high efficiency, speed 1000rev/sec, support the continuous work of industrial alarm.
[Easy To Install] - There are four pre-drilled holes on the solid base for easy installation. After the tornado warning siren is connected to the power source, it can work.
[Best Sercive] - If you have any questions, please contact us. We will reply your within 24 hours.