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Electric Air Siren,140db Industrial Siren-Motor Driven Alarm, Ms-490 Air Raid Horn, Be Heard Within 300 M for Warnings, Signals and Alarm Horns.
- The sound of this air alarm is very loud, about 140db, which can be heard over a long distance (about 300m).
- The 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.
- Equipped with 400W 100% pure copper motor, high efficiency, speed 1000rev/sec, support the continuous work of industrial alarm.
- 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.
- 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.
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The sound of this air alarm is very loud, about 140db, which can be heard over a long distance (about 300m).
The 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.
Equipped with 400W 100% pure copper motor, high efficiency, speed 1000rev/sec, support the continuous work of industrial alarm.
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.
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.
The 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.
Equipped with 400W 100% pure copper motor, high efficiency, speed 1000rev/sec, support the continuous work of industrial alarm.
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.
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.
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- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Zhengtuo Technology Co., Limited Return Policy
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