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Air Horn QLB12

• Voltage : DC12V/24v
• Current: 4A
• Compressor: 10-12 psi.
  • QLB12
  • QLB12

Air Horn QLB12 

•  Voltage : DC12V/24v                                                                                      

• Current: 4A                                                                                                       

• Compressor: 10-12 psi.

• Function: two tone ,steady/alternating emergency Euro sound                              

•  Material :Trumpet with Metal chrome plated                                                      

• Sound pressure level: 120dB                                                   

• Frenquency range: 540-600Hz- middle range 

•  Products Size & weight  : 295(L)*93.5(upper)   

•  Warranty:  Two year warranty  

• Temperature: -40℃- +65℃   

• Certification: CE

•  This air horn is widely use for car,bus,truck and many kinds of vehicle.                                           

•   New appearance design,   elegant and generous

•   Even in the harsh enviroment,it also can keep loude voice,continuous beep up to 1 minite.                                     

•  IP67 whatproof design, 



HILMO Security is one of the biggest manufactory of warning lightbar ,siren and speaker in China which was found in 1998. With 13 branch office all over China, reliable quality and excellent after-sales service make HILMO brand gain very good reputation in China!