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Explosion-Proof Heavy-Duty Electromechanical High dB Special Motor-Driven Air RAID Siren
Explosion-Proof Heavy-Duty Electromechanical High dB Special Motor-Driven Air RAID Siren
Explosion-Proof Heavy-Duty Electromechanical High dB Special Motor-Driven Air RAID Siren
Explosion-Proof Heavy-Duty Electromechanical High dB Special Motor-Driven Air RAID Siren

Explosion-Proof Heavy-Duty Electromechanical High dB Special Motor-Driven Air RAID Siren

Min.Order: 1
Product origin: Wenzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ 200 ~ 450

Description

JDW-300 Electric Alarm

PARAMETERS

ModelJDL-300
Power source370w
Frequency500 ± 20Hz
Start-up time≤3 seconds
Average sound pressure level(level A) 125.8dB (at a radius of 5 meters) 
MaterialAluminum  alloy
Weight20kg
Size 36*36*36cm
Protection classIP44
UsingMine, blasting, prison, reservoir, power station, substation, airport,etc.

 FEATURES

  • Aluminum alloy

      Special aluminum alloy material, heat treatment, strong moisture and corrosion resistance

  • No crash, no crash              

     No jamming, no crash, no deformation, with wind and sand prevention, bird nest prevention

  • Strong penetrating power

     Quick start, smooth operation, loud sound, strong penetrating power

  • Beautiful structure ,easy operation


PRODUCT DETAILS

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