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SPECIFICATIONS
Voltage: 110V/60Hz / 220V/50Hz
Protection Class: IP44
Power: 400W
Origin: Mainland China
Model: MS-490
Item Type: Switches
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
Decibel: 140db
Color: Red
Certification: CE
![](https://vevor-bmp-prm.s3.ap-east-1.amazonaws.com/default/vevor-1.png)
![](https://d2qc09rl1gfuof.cloudfront.net/product/MDBJQ490000000001/air-siren-a100-1.jpg)
![](https://d2qc09rl1gfuof.cloudfront.net/product/MDBJQ490000000001/air-siren-m100-1.2.jpg)
Excellent Alarming 140db
Durable Construction
Pure Copper Motor
Easy Installation
![](https://www.jinlantrade.com/ebay/VEVOR/vevor-2.png)
Premium Tough Quality
Incredibly Low Prices
Fast & Secure Delivery
30-Day Free Returns
24/7 Attentive Service
![](https://d2qc09rl1gfuof.cloudfront.net/product/MDBJQ490000000001/air-siren-m100-2.jpg)
![](https://d2qc09rl1gfuof.cloudfront.net/product/MDBJQ490000000001/air-siren-m100-3.jpg)
![](https://d2qc09rl1gfuof.cloudfront.net/product/MDBJQ490000000001/air-siren-m100-4.jpg)
![](https://d2qc09rl1gfuof.cloudfront.net/product/MDBJQ490000000001/air-siren-m100-5.jpg)
![](https://d2qc09rl1gfuof.cloudfront.net/product/MDBJQ490000000001/air-siren-m100-6.jpg)
![](https://d2qc09rl1gfuof.cloudfront.net/product/MDBJQ490000000001/air-siren-m100-7.jpg)
![](https://d2qc09rl1gfuof.cloudfront.net/product/MDBJQ490000000001/air-siren-a100-2.jpg)
Model: MS-490
Decibel: 140db
Protection Class: IP44
Voltage: 110V/60Hz / 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
![](https://d2qc09rl1gfuof.cloudfront.net/product/MDBJQ490000000001/air-siren-a100-3.jpg)
1 X Electric Air Siren
1 X Hose
【EXCELLENT ALARMING 140DB】- This air horn alarm makes a loud noise, around 140db, which is audible for quite a distance, almost 300m.
【DURABLE CONSTRUCTION】- The housing is made of high-quality Iron with red paint, ensuring great performance and durability. Metal mesh covers installed in two horns protect the motor siren.
【PURE COPPER MOTOR】- Equipped with a 400W 100% pure copper motor, efficient with a rotational speed of 1000rev/sec, supporting the continuous work of the industrial siren alarm.
【EASY INSTALLATION】- Convenient and easy to install with four pre-drilled holes in the solid base. It works once you connect the tornado warning siren to the power supply.
【MULTIPLE USE AREA】- The air raid siren is suitable for boat, mine, reservoir, and airport, used as any purpose, such as warning, signal, and alert horn.