Feature:
*High-frequency motor: Use high-frequency motor speed rotation, rotation up to 1000X/MIN to run smoothly, copper core coil drive, high efficiency and stronger performance
* sprayed with anti-rust paint: The metal shell alarm is sprayed with anti-rust paint on the , which effectively prevents corrosion and rust and has a longer life.
*110 decibel continuous sound, more penetrating sound, 200 meters barrier-free alarm
*Powerful functions: strong penetration, high-speed rotation, anti-rust and anti-corrosion, all-copper winding, waterproof and moisture-proof, quick response, etc.
*Application fields: Alarm s for mines, blasting, prisons, reservoirs, power stations, etc.

Specification:
Part Name: Wind screw motor alarm
Material: plastic shell/iron base
Color: as show
Size: as show
Model: MS-290
Voicing form: continuous sound
Working voltage: 220V
Rated current: 0.5A
Sound decibel: 110 decibels
Reserved cable length: 150MM
Protection level: IP44

Package Contents:
1*Wind screw motor alarm


Note:
1. This product cannot be used continuously for more than 3 minutes, otherwise the motor will be easily damaged. It can be used again after the motor reaches normal temperature.
2. If the product is damaged due to failure to operate according to regulations, no compensation will be allowed.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to Australia; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.