MS-490 Industrial Air Siren140db
This motor-driven air siren is solid and durable with high-quality iron material, applicable in a variety of cranes, ships, farms, factories, and other places. It is perfect for emergency warnings, like fire alarm and security. The operation is stable and reliable.
- Excellent Alarming 140db
- Durable Construction
- Pure Copper Motor
- Easy Installation
Loud 140 Decibel
The tornado sirens make 140db output sound, louder than a comparable electronic siren. It can be universally recognized with an effective range of almost 300m.
Painted Steel Shell
The shell is made of premium iron material with red paint, tough and easy to use, stable with a solid base, resistant to corrosion and rusk, durable for long use life.
Ingress Protection
This unit has an ingress protection rating of IP44. It is anti-water, anti-moisture, and anti-shock. It can be installed exposed to the elements if placed inside an enclosure.
Large Power Motor
The loud siren adopts a high-power and pure-copper motor, 400W, supporting the machine work continuously. 3 minutes at most in case of damaging the motor.
Easy Assembly
Easy to install with four screws to mount the base. The air raid siren works once connected to the power supply. Offer you a waterproof hose to protect the cord, 15cm length.
Wide Application
Tornado sirens are the perfect solution for emergency warnings in various environments, such as factory buildings, workshops, warehouses, mine, reservoir, and airport.
- 1 X Electric Air Siren
- 1 X Hose
- Model: MS-490
- Decibel: 140db
- Protection Class: IP44
- Voltage: 220V/50Hz
- Power: 400W
- Color: Red
- Hose Length: 5.9inch/15cm
- Dimensions(L X W X H):8 x 4.5 x 6.5inch/20 x 11.5 x 16.5cm
Robs Sirene 
