Description
- Air AlarmThe sound of this air alarm is very loud, about 140db, which can be heard over a long distance (about 300m)
- High-Quality MaterialThe 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
- High EfficiencyEquipped with 400W 100% pure copper motor, high efficiency, speed 1000rev/sec, support the continuous work of industrial alarm
- Pre-Drilled HolesThere 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
- ApplicationAir raid sirens are suitable for ships, mines, reservoirs and airports, and can be used for any purpose, such as warnings, signals and alarm horns